Don Lockwood
Cosmo Brown
Kathy Selden
Lina Lamont
R.F. Simpson
Dancer
Roscoe Dexter
Zelda Zanders
Teresa - a Lady-in-Waiting (uncredited)
Call Boy (uncredited)
Chorus Girl (uncredited)
Dancer (uncredited)
'Miss January' in 'Beautiful Girl' segment (uncredited)
Chorus Boy (uncredited)
Boy (uncredited)
Audience Member (uncredited)
Wardrobe Woman (uncredited)
Dora Bailey (uncredited)
Film Crew Member (uncredited)
Party Guest (uncredited)
'Miss February' in 'Beautiful Girl' Segment (uncredited)
Girl Talking with Cosmo at Party (uncredited)
Hairdresser (uncredited)
'Miss August' in 'Beautiful Girl' segment (uncredited)
Fencer (uncredited)
Projectionist (uncredited)
Gangster in 'Broadway Melody' Segment (uncredited)
Movie Usher (uncredited)
Sound Engineer (uncredited)
Baron de la Ma de la Toulon (uncredited)
Rod (uncredited)
Phil - Villain in Barroom Brawl (uncredited)
Sid Phillips (uncredited)
Security Guard (uncredited)
Gangster in Broadway Melody Ballet (uncredited)
Assistant Director (uncredited)
Matt - Policeman (uncredited)
Phoebe Dinsmore (uncredited)
'Miss October' in 'Beautiful Girl' Segment (uncredited)
Kid (uncredited)
Usherette (uncredited)
Orchestra Leader (uncredited)
Mrs. Simpson (uncredited)
Awards Ceremony Attendee (uncredited)
'Miss April' in 'Beautiful Girl' Segment (uncredited)
Minor Role (uncredited)
J. Cumberland Spendrill III (uncredited)
Police Escort at Premiere (uncredited)
Olga Mara (uncredited)
'Miss November' in 'Beautiful Girl' segment (uncredited)
'Miss December' in 'Beautiful Girl' Segment (uncredited)
Male Tango Dancer (uncredited)
Bert - Cowboy Knocked Out in Barroom Brawl (uncredited)
Female Tango Dancer (uncredited)
Assistant Cameraman (uncredited)
Filipino Butler (uncredited)
Dancing Fat Man at Party (uncredited)
Villain (uncredited)
Club Patron (uncredited)
Old Man Getting Umbrella in 'Singin' in the Rain' Number (uncredited)
Fruit Peddler (uncredited)
Saloon Keeper (uncredited)
Man in Forecourt (uncredited)
Cosmo as a Boy (uncredited)
Messenger on Screen (uncredited)
Lady-in-Waiting (uncredited)
Leading Man (uncredited)
Policeman in 'Singin' in the Rain' Number (uncredited)
Don as a Boy (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)
'Miss September' in 'Beautiful Girl' Segment (uncredited)
Diction Coach (uncredited)
'Miss May' in 'Beautiful Girl' Segment (uncredited)
Policeman (uncredited)
Rudy Vallee Impersonator (uncredited)
Publicity Man (uncredited)