Each country was allowed to enter a team of 11 players and they all were eligible for participation.

• CF=Centre Forward
• CB=Centre Back
• D=Defender
• GK=Goalkeeper

Argentina had only a squad of eight players entered.

Head coach:

No.	Pos.	Player	DoB	Age	Caps	Club	Tournament games	Tournament goals
		Mario Bistoletti			?		2	0
	GK	Ricardo Bustamante			?		2	0
		Carlos Castro			?		2	0
		Jorge Moreau	1908		?		2	0
		Luciano Rovere			?		2	0
		S. Stipanicic			?		2	0
		Francisco Uranga			?		2	0
		César Vásquez			?		2	0

Head coach:

No.	Pos.	Player	DoB	Age	Caps	Club	Tournament games	Tournament goals
		René Bauwens René Bauwens René Bauwens was a Belgian freestyle swimmer and water polo player who competed in the 1920 Summer Olympics and in the 1928 Summer Olympics.In 1920 he was part of the Belgian team, which was able to win the silver medal...	March 11, 1894	34	?		2	2
		F. Bettens			?		0	0
		Gérard Blitz Gérard Blitz (sportsman) Gérard Blitz was a Belgian Olympic swimmer and water polo player during 1920s. Born in Amsterdam, he was the younger brother of Maurice Blitz, also a waterpolo player, and uncle of Gérard Blitz who founded Club Med in 1950.Blitz was Jewish. In 1920 Summer Olympics in Antwerp Blitz won medals in...	August 1, 1901	27	?		2	0
	GK	Jules Brandeleer			?		2	0
		Pierre Coppieters	June 24, 1907	21	?		2	6
		Henri De Pauw Henri De Pauw Henri De Pauw was a Belgian water polo player who competed in the 1928 Summer Olympics, in the 1936 Summer Olympics, and in the 1948 Summer Olympics....	February 26, 1911	17	?		1	3
		Joseph Malissart			?		1	1
		André Mélardy			?		1	1
		J. J. Tensen			?		0	0
		Louis Van Gheem			?		2	1
		Fernand Visser			?		1	0

Head coach:

No.	Pos.	Player	DoB	Age	Caps	Club	Tournament games	Tournament goals
	GK	Josef Bušek	August 28, 1901	26	?		1	0
		Kurt Epstein Kurt Epstein Kurt Epstein was a Czechoslovakian Olympic water polo player.-Early life:Epstein was Jewish, and born to Maximilian and Helena Epstein. He grew in Roudnice near the Elbe River, 22 miles north of Prague, in what was then the Austro-Hungarian province of Bohemia...	January 21, 1904	22	?		1	0
		František Getreuer			?		1	0
		Hugo Klempfner			?		0	0
		J. Kroc			?		0	0
		A. Novotny			?		0	0
		Michal Schmuck Michal Schmuck Michal Schmuck was a Czechoslovak/Slovak water polo player who competed in the 1928 Summer Olympics and in the 1936 Summer Olympics.In 1928 he was part of the Czechoslovak team in the Olympic tournament...	January 9, 1909	19	?		1	0
		František Schulz			?		1	1
		Pavol Steiner Pavol Steiner Pavol Steiner was a Czechoslovak/Slovak water polo player who competed in the 1928 Summer Olympics. In 1928 he was part of the Czechoslovak team in the Olympic tournament. He played the only match....	March 29, 1908	20	?		1	0
		Ladislav Švehla			?		1	0
		Josef Tomášek			?		0	0

France had only a squad of nine players entered.

Head coach:

No.	Pos.	Player	DoB	Age	Caps	Club	Tournament games	Tournament goals
		Émile Bulteel Émile Bulteel Émile J. Bulteel was a French water polo player who competed in the 1928 Summer Olympics.He played in five matches, and the French team went on to win the bronze metal.-External links:**...	August 3, 1906	22	?	EN Tourcoing	5	0
		Henri Cuvelier			?	EN Tourcoing	6	2
	GK	Paul Dujardin Paul Dujardin Paul L. Dujardin was a French water polo player who competed in the 1924 Summer Olympics and in the 1928 Summer Olympics....	May 10, 1894	34	?	EN Tourcoing	6	0
		Jules Keignaert Jules Keignaert Jules Keignaert was a French water polo player, who competed at the 1928 Summer Olympics.He was part of the French team which won the bronze medal. He played three matches.-External links:**...	June 15, 1907	21	?	EN Tourcoing	3	0
		Henri Padou Henri Padou Henri Padou was a French water polo player and freestyle swimmer who competed in the 1920 Summer Olympics, in the 1924 Summer Olympics, in the 1928 Summer Olympics, and in the 1936 Summer Olympics....	May 15, 1898	30	?	EN Tourcoing	6	3
		Ernest Roget			?	EN Tourcoing	1	0
		Albert Thévenon Albert Thévenon Albert Thévenon was a French water polo player who competed at the 1928 Summer Olympics.He was part of the French team which won the bronze medal. He played four matches.-External links:**...	September 16, 1901	26	?	Libellule	4	0
		Achille Tribouillet			?	EN Tourcoing	6	1
		Albert Vandeplancke Albert Vandeplancke Albert D. Vandeplancke was a French water polo player and freestyle swimmer who competed at the 1928 Summer Olympics.In 1928 he was part of the French team which won the bronze medal. He played five matches....	1912		?	EN Tourcoing	5	0

Head coach: Moritz Nußbaum

No.	Pos.	Player	DoB	Age	Caps	Club	Tournament games	Tournament goals
		Heinrich Atmer			?	Wasserfreunde 98 Hannover	0	0
		Max Amann	January 19, 1905	23	?	Hellas Magdeburg	3	3
		Karl Bähre Karl Bähre Karl Bähre was a German water polo player who competed in the 1928 Summer Olympics.He was part of the German team which won the gold medal. He played all three matches and scored eight goals.-External links:*...	April 14, 1899	29	?	Wasserfreunde 98 Hannover	3	8
		Emil Benecke Emil Benecke Emil Benecke was a German water polo player who competed in the 1928 Summer Olympics and in the 1932 Summer Olympics....	October 4, 1898	29	?	Hellas Magdeburg	3	3
	GK	Johann Blank Johann Blank Johann Blank was a German water polo player who competed in the 1928 Summer Olympics.He was part of the German team which won the gold medal. He played one match as goalkeeper.-External links:*...	April 17, 1904	24	?	Bayern 07 Nürnberg	1	0
		Otto Cordes Otto Cordes Otto Cordes was a German water polo player who competed in the 1928 Summer Olympics and in the 1932 Summer Olympics....	August 31, 1905	22	?	Hellas Magdeburg	3	1
		Fritz Gunst Fritz Gunst Fritz "Itze" Gunst was a German water polo player who competed in the 1928 Summer Olympics, in the 1932 Summer Olympics, and in the 1936 Summer Olympics....	September 22, 1908	19	?	Wasserfreunde 98 Hannover	3	1
		Otto Kühne			?	Wasserfreunde 98 Hannover	0	0
		Karl-Heinz Protze			?	Hellas Magdeburg	0	0
	GK	Erich Rademacher Erich Rademacher Erich Rademacher was a German swimmer and water polo player and breaststroke swimmer who competed in the 1928 Summer Olympics and in the 1932 Summer Olympics....	June 9, 1901	26	?	Hellas Magdeburg	2	0
		Joachim Rademacher Joachim Rademacher Joachim Rademacher was a German water polo player who competed in the 1928 Summer Olympics and in the 1932 Summer Olympics....	June 20, 1906	21	?	Hellas Magdeburg	3	2

Great Britain had only a squad of ten players entered.

Head coach:

No.	Pos.	Player	DoB	Age	Caps	Club	Tournament games	Tournament goals
	GK	Leslie Ablett Leslie Ablett Leslie Ablett was a British water polo player who competed in the 1928 Summer Olympics and in the 1936 Summer Olympics.In the 1928 tournament he played three matches as goalkeeper for the British team....	March 6, 1904	24	?		3	0
		Nicholas Beaman	1897		?		4	3
		Jack Budd	1899		?		4	3
		W. G. Freeguard			?		0	0
		Jack Hatfield Jack Hatfield John Gatenby "Jack" Hatfield was a competitive swimmer, who won medals for Great Britain in the early Olympic Games....	August 15, 1893	34	?		2	1
		Richard Hodgson	December 24, 1892	35	?		2	0
		Edward Peter Edward Peter Edward Percival "Percy" Peter was an English swimmer and water polo player from London, who competed in the 1920 Summer Olympics, 1924 Summer Olympics and 1928 Summer Olympics.He died in Bournemouth....	March 28, 1902	26	?		4	1
		William Quick			?		1	0
		Paul Radmilovic Paulo Radmilovic Paulo Francesco "Raddy" Radmilovic was a Welsh water polo player and swimmer of Croatian and Irish origin who won four Olympic titles in a 22 year Olympic career...	March 5, 1886	42	?	Weston-super-Mare Water Polo Club	4	4
		Edward Temme Edward Temme Edward Harry Temme was a British water polo player who competed in the 1928 Summer Olympics and in the 1936 Summer Olympics.He was born in Stratford Road, Plaistow and died in Padova, Italy....	September 16, 1904	23	?	Plaistow Swimming Club	4	0

Head coach:

No.	Pos.	Player	DoB	Age	Caps	Club	Tournament games	Tournament goals
	GK	István Barta István Barta István Barta was a Hungarian water polo player who competed in the 1924 Summer Olympics, in the 1928 Summer Olympics, and in the 1932 Summer Olympics....	August 13, 1895	32	?	III. Kerületi Vivó Egylet	4	0
		György Bródy György Bródy György Bródy was a Hungarian water polo player.-Career:At the 1928 Summer Olympics he was a reserve player of the Hungarian water polo team, but did not compete in a match of the 1928 tournament.He competed in the 1932 Summer Olympics and in the 1936 Summer Olympics.In 1932 he was part of the...	July 21, 1908	20	?		0	0
		Oszkar Csorba			?		0	0
		László Czele			?		0	0
		Olivér Halassy Olivér Halassy Olivér Halassy was a Hungarian water polo player and freestyle swimmer who competed in the 1928 Summer Olympics, in the 1932 Summer Olympics, and in the 1936 Summer Olympics....	July 31, 1909	19	?	Újpesti Torna Egylet	4	3
		Márton Homonnai Márton Homonnai Márton Homonnai was a Hungarian water polo player who competed in the 1924 Summer Olympics, 1928 Summer Olympics, in the 1932 Summer Olympics, and in the 1936 Summer Olympics....	February 5, 1906	22	?	Magyar Testgyakorlók Köre	4	2
		Sándor Ivády Sándor Ivády Sándor Ivády was a Hungarian water polo player who competed in the 1928 Summer Olympics and in the 1932 Summer Olympics....	May 1, 1903	25	?	Magyar Atlétikai Club	4	0
		Alajos Keserű Alajos Keseru Alajos Keserű was a Hungarian water polo player who competed in the 1924 Summer Olympics, in the 1928 Summer Olympics, and in the 1932 Summer Olympics....	March 8, 1905	23	?	Ferencvárosi Torna Club	4	10
		Ferenc Keserű Ferenc Keseru Ferenc Keserű was a Hungarian water polo player who competed in the 1924 Summer Olympics, in the 1928 Summer Olympics, and in the 1932 Summer Olympics....	August 27, 1903	24	?	Magyar Testgyakorlók Köre	4	4
		József Vértesy József Vértesy József Vértesy was a Hungarian water polo player who competed in the 1924 Summer Olympics, in the 1928 Summer Olympics, and in the 1932 Summer Olympics.Born in Sombor and died in Budapest....	February 19, 1901	27	?	Ferencvárosi Torna Club	4	7
		János Wenk János Wenk ----János Wenk was a Hungarian water polo player and backstroke swimmer who competed in the 1912 Summer Olympics and in the 1924 Summer Olympics....	April 24, 1894	32	?		0	0

Ireland had only a squad of nine players entered.

Head coach:

No.	Pos.	Player	DoB	Age	Caps	Club	Tournament games	Tournament goals
		James Brady			?		0	0
		Thomas Dockrell			?	Dublin Swimming Club	1	0
		H. G. Ellerker			?		0	0
		Charles Fagan	1899		?		1	0
		Norman Judd			?	Dublin Swimming Club	1	0
		Patrick McClure			?		1	1
	GK	Stanley Moore			?		1	0
		John O'Connor			?	Dublin Swimming Club	1	0
		Michael O'Connor			?	Dublin Swimming Club	1	0

Head coach:

No.	Pos.	Player	DoB	Age	Caps	Club	Tournament games	Tournament goals
		G. Arnoldy			?		0	0
	GK	Georges Bauer			?		1	0
		L. Hengen			?		0	0
		Victor Klees	December 4, 1887	40	?		1	0
		J. P. Konsbrück			?		0	0
		Eugène Kuborn	November 14, 1902	25	?		1	0
		Charles Mersch	January 17, 1908	20	?		1	0
		Jules Staudt			?		1	1
		Norbert Staudt			?		1	0
		V. Thom			?		0	0
		Félix Unden			?		1	0

Malta had only a squad of nine players entered.

Head coach:

No.	Pos.	Player	DoB	Age	Caps	Club	Tournament games	Tournament goals
		Harry Bonavia	January 4, 1908	20	?	Sliema United	1	1
		Carmelo Busietta			?	Sliema United	2	0
		Victor Busietta			?	Sliema United	2	0
		Louis Darmanin	November 19, 1908	19	?	Sliema United	2	0
		Edward Magri			?	Sliema United	1	1
	GK	Francisco Nappa			?	Valetta United	2	0
		Victor Pace	May 3, 1907	21	?	Sliema United	1	0
		Turu Rizzo	March 13, 1894	34	?	Sliema United	1	0
		Robert Vella	January 15, 1905	23	?	Sliema United	2	1

Head coach:

No.	Pos.	Player	DoB	Age	Caps	Club	Tournament games	Tournament goals
		Koos Köhler Koos Köhler Jacobus Johannes "Ko" Köhler was a Dutch water polo player who competed in the 1928 Summer Olympics.He was part of the Dutch team in the 1928 tournament. He played both matches and scored six goals....	November 25, 1905	22	?	De Robben Hilversum	2	6
		Sjaak Köhler	October 2, 1902	25	?	Haagse Zwem- en Polo Club	2	1
		F. J. A. Kuyper			?		0	0
		Cornelis Leenheer Cornelis Leenheer Cornelis Coenraad Leenheer was a Dutch water polo player who competed in the 1928 Summer Olympics.He was part of the Dutch team in the 1928 tournament. He played both matches and scored four goals....	June 5, 1906	22	?	't IJ Amsterdam	2	4
		H. Minnes			?		0	0
	GK	Abraham van Olst Abraham van Olst Abraham van Olst was a Dutch water polo player who competed in the 1928 Summer Olympics.He was part of the Dutch team in the 1928 tournament. He played both matches as goalkeeper....	September 24, 1897	30	?	't IJ Amsterdam	2	0
		G. B. Rijke			?		0	0
		Jan Scholte Jan Scholte Jan Hendrik Scholte was a Dutch water polo player who competed in the 1928 Summer Olympics.He was part of the Dutch team in the 1928 tournament. He played both matches and scored one goal....	January 5, 1910	18	?	HZC De Robben	2	1
		Han van Senus	October 10, 1900	27	?	't IJ Amsterdam	2	1
		Pieter van Senus	December 8, 1903	34	?	Amsterdamsche Zwemclub 1870	0	0
		Jean van Silfhout	February 4, 1902	26	?		2	1

Spain had only a squad of eight players entered.

Head coach:

No.	Pos.	Player	DoB	Age	Caps	Club	Tournament games	Tournament goals
		Jaime Cruells	1906		?		1	0
		Luis Gibernau			?		0	0
	GK	Gonzalo Jiménez Gonzalo Jiménez Gonzalo Jiménez Corral was a Spanish water polo player. He competed in the 1928 Summer Olympics, and was also part of the Spanish team in the 1928 tournament. He played in the only match for Spain as a goalkeeper....	June 30, 1902	26	?		1	0
		Rafael Jiménez			?		1	0
		Manuel Majo			?		1	0
		José María Puig	1903		?		1	0
		Angel Sabata Angel Sabata Àngel Sabata Figa was a Spanish water polo player who competed in the 1928 Summer Olympics and in the 1948 Summer Olympics ....	March 28, 1911	17	?	Club Natació Barcelona	1	0
		Mariano Trigo Mariano Trigo Marino Trigo Serrano was a Spanish water polo player who competed in the 1928 Summer Olympics.He was part of the Spanish team in the 1928 tournament. He played in the only match for Spain....	August 31, 1900	27	?		1	0

Switzerland had only a squad of ten players entered.

Head coach:

No.	Pos.	Player	DoB	Age	Caps	Club	Tournament games	Tournament goals
		Armand Boppart			?		0	0
		Eric Brochon			?		1	0
		Robert Hürlimann			?		1	0
		Ernest Hüttenmoser			?		1	1
		Robert Mermoud	September 25, 1908	19	?		1	0
		Fernand Moret	1905		?		1	0
		E. Ruchti			?		0	0
	GK	Othmar Schmalz			?		1	0
		E. Tschümperly			?		0	0
		Robert Wyss	January 17, 1901	27	?	Old Boys Basel	1	0

Head coach:

No.	Pos.	Player	DoB	Age	Caps	Club	Tournament games	Tournament goals
		John Cattus			?		0	0
	GK	Harry Daniels	June 24, 1900	28	?	Chicago Athletic Association	2	0
		Joseph Farley			?		0	0
		Richard Grennberg	June 13, 1902	26	?	Chicago Athletic Association	1	0
		Sam Greller Sam Greller Samuel "Sam" Joseph Greller was an American water polo player who competed in the 1928 Summer Olympics.He was part of the American water polo team in the 1928 tournament. He played all three matches.-External links:**...	May 18, 1907	21	?	Illinois Athletic Club	2	0
		George Mitchell George Mitchell (water polo) George Frederick Mitchell was an American water polo player who competed in the 1924 Summer Olympics and in the 1928 Summer Olympics.He died in Alameda, California....	April 23, 1901	27	?	Olympic Club San Francisco	2	0
		Wallace O'Connor Wallace O'Connor James Wallace "Wally" O'Connor was an American swimmer and water polo player who competed in the 1924 Summer Olympics, 1928 Summer Olympics, 1932 Summer Olympics and 1936 Summer Olympics....	April 25, 1905	22	?	Los Angeles Athletic Club Los Angeles Athletic Club Los Angeles Athletic Club is an athletic club and private social club in Los Angeles, California, USA. It awards the John R. Wooden Award to the outstanding men's and women's college basketball player of each year....	1	1
		Paul Samson	June 12, 1905	23	?	Illinois Athletic Club	1	0
		George Schroth George Schroth George Edward Schroth was an American water polo player who competed in the 1924 Summer Olympics and in the 1928 Summer Olympics.He was born in Sacramento, California and died in Los Molinos, California....	December 31, 1899	28	?	Olympic Club San Francisco	2	0
		Herbert Topp	April 20, 1900	28	?	Chicago Athletic Association	2	0
		Johnny Weissmuller Johnny Weissmuller Johnny Weissmuller was an Austro-Hungarian-born American swimmer and actor best known for playing Tarzan in movies. Weissmuller was one of the world's best swimmers in the 1920s, winning five Olympic gold medals and one bronze medal. He won fifty-two US National Championships and set sixty-seven...	June 2, 1904	24	?	Illinois Athletic Club	1	0