Happy Days is an 80 minute musical film

Musical film

The musical film is a film genre in which songs sung by the characters are interwoven into the narrative, sometimes accompanied by dancing. The songs usually advance the plot or develop the film's characters, though in some cases they serve merely as breaks in the storyline, often as elaborate...

, notable for being the first feature film

Feature film

In the film industry, a feature film is a film production made for initial distribution in theaters and being the main attraction of the screening, rather than a short film screened before it; a full length movie...

 shown entirely in widescreen

Widescreen

Widescreen images are a variety of aspect ratios used in film, television and computer screens. In film, a widescreen film is any film image with a width-to-height aspect ratio greater than the standard 1.37:1 Academy aspect ratio provided by 35mm film....

 anywhere in the world. (French director Abel Gance

Abel Gance

Abel Gance was a French film director and producer, writer and actor. He is best known for three major silent films: J'accuse , La Roue , and the monumental Napoléon .-Early life:...

's Napoléon (1927) had a final widescreen segment in what Gance called Polyvision

Polyvision

Polyvision was the name given to a specialized widescreen film format devised exclusively for the filming and projection of Abel Gance's 1927 film Napoleon. It involved the simultaneous projection of three reels of silent film arrayed in a horizontal row, making for a total aspect ratio of 4:1...

. In 1927, Paramount released Old Ironsides with two sequences in a widescreen process called "Magnascope". In 1928, MGM released Trail of '98 in a widescreen process called "Fanthom Screen".)

The film features an array of stars who were contracted to William Fox's Fox Film Corporation at that time, including Marjorie White

Marjorie White

Marjorie White was a Canadian-born actress of stage and film.-Career:Born Marjorie Ann Guthrie in Winnipeg, Manitoba, Canada, she was the first-born child of a grain merchant born in Simcoe, Ontario...

, Will Rogers

Will Rogers

William "Will" Penn Adair Rogers was an American cowboy, comedian, humorist, social commentator, vaudeville performer, film actor, and one of the world's best-known celebrities in the 1920s and 1930s....

, Charles Farrell

Charles Farrell

Charles Farrell was an American film actor of the 1920s silent era and into the 1930s, and later a television actor...

, Janet Gaynor

Janet Gaynor

Janet Gaynor was an American actress and painter.One of the most popular actresses of the silent film era, in 1928 Gaynor became the first winner of the Academy Award for Best Actress for her performances in three films: Seventh Heaven , Sunrise: A Song of Two Humans and Street Angel...

, George Jessel

George Jessel (actor)

George Albert Jessel was an American illustrated song "model," actor, singer, songwriter, and Academy Award-winning movie producer. He was famous in his lifetime as a multitalented comedic entertainer, achieving a level of recognition that transcended his limited roles in movies...

, El Brendel

El Brendel

El Brendel was a vaudeville comedian turned movie star, best remembered for his dialect schtick as a Swedish immigrant. His biggest role was as "Single-0" in the sci-fi musical Just Imagine , produced by Fox Film Corporation...

, Ann Pennington

Ann Pennington (Ziegfeld star)

This article is about Ann Pennington, the stage actress. For the Playboy model of the same name, go to Ann Pennington .Ann Pennington was an actress, dancer, and singer who starred on Broadway in the 1910s and 1920s, notably in the Ziegfeld Follies and George White's Scandals.She became famous for...

, Victor McLaglen

Victor McLaglen

Victor Andrew de Bier Everleigh McLaglen was an English boxer and World War I veteran who became a successful film actor.Towards the end of his life he was naturalised as a U.S. citizen.-Early life:...

, Dixie Lee

Dixie Lee

Dixie Lee was an American actress, dancer, and singer.Born Wilma Wyatt, she adopted the professional name "Dixie Carroll" as a singer and showgirl. Winfield Sheehan of the Fox film studio changed the name to Dixie Lee, to avoid confusion with actresses Nancy Carroll and Sue Carol...

, Edmund Lowe

Edmund Lowe

Edmund Dantes Lowe was an American actor. His formative experience began in vaudeville and silent film. He was born in San Jose, California.-Film career:...

, and Frank Richardson.