 Jean HarlowMona Leslie | Mona Leslie |
 William PowellNed Riley | Ned Riley |
 Franchot ToneRobert 'Bob' Harrison Jr. | Robert 'Bob' Harrison Jr. |
 May RobsonMrs. Granny Leslie | Mrs. Granny Leslie |
 Ted HealySmiley | Smiley |
 Nat PendletonBlossom | Blossom |
 Rosalind RussellJosephine 'Jo' Mercer | Josephine 'Jo' Mercer |
 Mickey RooneyEddie | Eddie |
 Henry StephensonColonel Harrison Sr. | Colonel Harrison Sr. |
 Frank LeavittMan Mountain Dean - Wrestler | Man Mountain Dean - Wrestler |
 Robert LightPaul Mercer | Paul Mercer |
 Allan JonesAllan | Allan |
| CCarl RandallCarl Randall | Carl Randall |
 Louise HenryLouise | Louise |
 James EllisonDale Every | Dale Every |
 Nina Mae McKinneyNina Mae McKinney - Singer | Nina Mae McKinney - Singer |
 Leon AmesRalph Watson | Ralph Watson |
 Allen 'Farina' HoskinsGold Dust | Gold Dust |
 Wade BotelerPoliceman Re-arresting Mona (uncredited) | Policeman Re-arresting Mona (uncredited) |
 Don BrodieReporter (uncredited) | Reporter (uncredited) |
 Margaret DumontWoman in Audience Yelling 'Get Off the Stage' (uncredited) | Woman in Audience Yelling 'Get Off the Stage' (uncredited) |
 Paul FixMan on Mechanical Horse (uncredited) | Man on Mechanical Horse (uncredited) |
 John GallaudetDoorman at Poker Game (uncredited) | Doorman at Poker Game (uncredited) |
 Henry KolkerMr. Gearhart (uncredited) | Mr. Gearhart (uncredited) |
 Charles MiddletonDistrict Attorney (uncredited) | District Attorney (uncredited) |
 Edward Peil Sr.Man Raising Stage Curtain (uncredited) | Man Raising Stage Curtain (uncredited) |
 Kay SuttonWoman with Paul in Audience (uncredited) | Woman with Paul in Audience (uncredited) |
 Akim TamiroffChef at Wedding (uncredited) | Chef at Wedding (uncredited) |
 Libby TaylorBertha - Mona's and Granny's Maid (uncredited) | Bertha - Mona's and Granny's Maid (uncredited) |
 Harold HuberNick Londos (uncredited) | Nick Londos (uncredited) |
