Jean Harlow

Mona Leslie

William Powell

Ned Riley

Franchot Tone

Robert 'Bob' Harrison Jr.

May Robson

Mrs. Granny Leslie

Ted Healy

Smiley

Nat Pendleton

Blossom

Rosalind Russell

Josephine 'Jo' Mercer

Mickey Rooney

Eddie

Henry Stephenson

Colonel Harrison Sr.

Frank Leavitt

Man Mountain Dean - Wrestler

Robert Light

Paul Mercer

Allan Jones

Allan

Louise Henry

Louise

James Ellison

Dale Every

Nina Mae McKinney

Nina Mae McKinney - Singer

Leon Ames

Ralph Watson

Allen 'Farina' Hoskins

Gold Dust

Wade Boteler

Policeman Re-arresting Mona (uncredited)

Don Brodie

Reporter (uncredited)

Margaret Dumont

Woman in Audience Yelling 'Get Off the Stage' (uncredited)

Paul Fix

Man on Mechanical Horse (uncredited)

John Gallaudet

Doorman at Poker Game (uncredited)

Henry Kolker

Mr. Gearhart (uncredited)

Charles Middleton

District Attorney (uncredited)

Edward Peil Sr.

Man Raising Stage Curtain (uncredited)

Kay Sutton

Woman with Paul in Audience (uncredited)

Akim Tamiroff

Chef at Wedding (uncredited)

Libby Taylor

Bertha - Mona's and Granny's Maid (uncredited)

Harold Huber

Nick Londos (uncredited)