Don Lockwood

Cosmo Brown

Kathy Selden

Lina Lamont

R.F. Simpson

Dancer

Roscoe Dexter

Zelda Zanders

Hairdresser (uncredited)

Audience Member (uncredited)

Matt - Policeman (uncredited)

Phoebe Dinsmore (uncredited)

Female Tango Dancer (uncredited)

Old Man Getting Umbrella in "Singin' in the Rain" Number (uncredited)

Messenger on Screen (uncredited)

Lady-in-Waiting (uncredited)

Policeman in "Singin' in the Rain" Number (uncredited)

Audience Member (uncredited)

Rod (uncredited)

Actress in 'The Royal Rascal' (uncredited)

Don as a Boy

Teresa - a Lady-in-Waiting (uncredited)

Call Boy (uncredited)

Chorus Girl (uncredited)

Chorus Girl (uncredited)

Chorus Girl (uncredited)

'Miss January' in 'Beautiful Girl' segment (uncredited)

Chorus Boy (uncredited)

Boy (uncredited)

Audience Member (uncredited)

Chorus Girl (uncredited)

Wardrobe Woman (uncredited)

Dora Bailey (uncredited)

Audience Member (uncredited)

Audience Member (uncredited)

Film Crew Member (uncredited)

Party Guest (uncredited)

'Miss February' in 'Beautiful Girl' Segment (uncredited)

Girl Talking with Cosmo at Party (uncredited)

Chorus Boy (uncredited)

Audience Member (uncredited)

'Miss August' in 'Beautiful Girl' segment (uncredited)

Audience Member (uncredited)

Fencer (uncredited)

Projectionist (uncredited)

Chorus Girl (uncredited)

Audience Member (uncredited)

Movie Usher (uncredited)

Sound Engineer (uncredited)

Chorus Boy (uncredited)

Chorus Girl (uncredited)

Chorus Girl (uncredited)

Party Guest (uncredited)

Audience Member (uncredited)

Baron de la Ma de la Toulon (uncredited)

Audience Member (uncredited)

Audience Member (uncredited)

Audience Member (uncredited)

Phil - Villain in Barroom Brawl (uncredited)

Chorus Girl (uncredited)

Audience Member (uncredited)

Sid Phillips (uncredited)

Chorus Boy (uncredited)

Security Guard (uncredited)

Gangster in Broadway Melody Ballet (uncredited)

Assistant Director (uncredited)

Dancer (uncredited)

Chorus Boy (uncredited)

'Miss October' in 'Beautiful Girl' Segment (uncredited)

Chorus Girl (uncredited)

Audience Member (uncredited)

Kid (uncredited)

Usherette (uncredited)

Orchestra Leader (uncredited)

Party Guest (uncredited)

Audience Member (uncredited)

Mrs. Simpson (uncredited)

Audience Member (uncredited)

Audience Member (uncredited)

Audience Member (uncredited)

Awards Ceremony Attendee (uncredited)

Audience Member (uncredited)

Chorus Girl (uncredited)

Audience Member (uncredited)

'Miss April' in 'Beautiful Girl' Segment (uncredited)

Boy (uncredited)

Film Crew Member (uncredited)

Minor Role (uncredited)

Fencer (uncredited)

J. Cumberland Spendrill III (uncredited)

Chorus Boy (uncredited)

Audience Member (uncredited)

Chorus Girl (uncredited)

Chorus Boy (uncredited)

Audience Member (uncredited)

Kid (uncredited)

Usherette (uncredited)

Chorus Boy (uncredited)

Police Escort at Premiere (uncredited)

Audience Member (uncredited)

Olga Mara (uncredited)

'Miss November' in 'Beautiful Girl' segment (uncredited)

Chorus Girl (uncredited)

Chorus Girl (uncredited)

'Miss December' in 'Beautiful Girl' Segment (uncredited)

Audience Member (uncredited)

Audience Member (uncredited)

Male Tango Dancer (uncredited)

Bert - Cowboy Knocked Out in Barroom Brawl (uncredited)

Assistant Cameraman (uncredited)

Filipino Butler (uncredited)

Film Crew Member (uncredited)

Dancing Fat Man at Party (uncredited)

Chorus Girl (uncredited)

Chorus Girl (uncredited)

Audience Member (uncredited)

Dancer (uncredited)

Boy (uncredited)

Projectionist (uncredited)

Villain (uncredited)

Chorus Girl (uncredited)

Club Patron (uncredited)

Chorus Girl (uncredited)

Chorus Girl (uncredited)

Audience Member (uncredited)

Usherette (uncredited)

Fencer (uncredited)

Fruit Peddler (uncredited)

Dancer (uncredited)

Saloon Keeper (uncredited)

Chorus Girl (uncredited)

Chorus Girl (uncredited)

Man in Forecourt (uncredited)

Audience Member (uncredited)

Cosmo as a Boy (uncredited)

Chorus Boy (uncredited)

Party Guest (uncredited)

Audience Member (uncredited)

Chorus Girl (uncredited)

Fencer (uncredited)

Man in Talking Pictures Demonstration (uncredited)

Sound Technician (uncredited)

'Miss March' in 'Beautiful Girl' Segment (uncredited)

'Miss June' in 'Beautiful Girl' Segment (uncredited)

Singer in 'Beautiful Girl' Segment (uncredited)

'Miss July' in 'Beautiful Girl' segment (uncredited)

Dancer (uncredited)

Chorus Girl (uncredited)

'Miss September' in 'Beautiful Girl' Segment (uncredited)

Chorus Boy (uncredited)

Diction Coach (uncredited)

Awards Ceremony Attendee (uncredited)

Policeman (uncredited)

Rudy Vallee Impersonator (uncredited)

Publicity Man (uncredited)

Chorus Girl (uncredited)

Awards Ceremony Attendee (uncredited)