Jean Harlow as Gladys Benton

William Powell as William 'Bill' Stephens Chandler

Myrna Loy as Constance 'Connie' Allenbury

Spencer Tracy as Warren Haggerty

Walter Connolly as James B. Allenbury

Charley Grapewin as Hollis Bane

Cora Witherspoon as Mrs. Burns-Norvell

E. E. Clive as Fishing Instructor

Bunny Beatty as Barbara 'Babs' Burns-Norvell

Otto Yamaoka as Ching

Charles Trowbridge as Graham

Spencer Charters as McCall the Magistrate

George Chandler as Bellhop

William Benedict as Joe

Hal K. Dawson as Harvey Allen

William Newell as Divorce Detective

Hattie McDaniel as Scrubwoman in Grand Plaza Hall (uncredited)

George Davis as Waiter (uncredited)

Barry Downing as Waif (uncredited)

Tommy Bond as Waif (uncredited)

Buster Phelps as Waif (uncredited)

Bobby Watson as Waif (uncredited)

Bobs Watson as Waif (uncredited)

Norman Ainsley as Allenbury's Butler Roberts (uncredited)

Harry Allen as Jacques (uncredited)

Harry C. Bradley as Justice of the Peace (uncredited)

Ralph Brooks as Dance Extra (uncredited)

Jay Eaton as Club Patron (uncredited)

Charles Croker-King as Allenbury's Lawyer Charles Archibald (uncredited)

Fred Graham as Press Man (uncredited)

Sherry Hall as Denver Courier Editor (uncredited)

Howard Hickman as Cable Editor (uncredited)

Olaf Hytten as Reporter (uncredited)

Eric Lonsdale as Reporter (uncredited)

Charles Irwin as Steward (uncredited)

Selmer Jackson as Adams the Washington Chronicle Editor (uncredited)

Charles King as Barker (uncredited)

Jack Mulhall as Barker (uncredited)

Richard Tucker as Barker (uncredited)

Dennis O'Keefe as Barker at Charity Affair (uncredited)

Harry Lash as Photographer (uncredited)

Wally Maher as Photographer (uncredited)

Franklin Parker as Photographer (uncredited)

Pat Somerset as Photographer (uncredited)

Gwen Lee as Switchboard Operator (uncredited)

James T. Mack as Pop (uncredited)

Tom Mahoney as Alex (uncredited)

Myra Marsh as Secretary (uncredited)

Alphonse Martell as Steward from 'S.S. Queen Ann' on Dock (uncredited)

Eric Wilton as Steward on Dock (uncredited)

Buddy Messinger as Elevator Operator (uncredited)

Greta Meyer as Connie Allenbury's Maid (uncredited)

Inez Palange as Fortune Teller (uncredited)

Barnett Parker as Butler (uncredited)

Thomas Pogue as Reverend (uncredited)

Jed Prouty as Dickson (uncredited)

Bodil Rosing as Justice of the Peace's Wife (uncredited)

Eddie Shubert as Moe (uncredited)

William Stack as Editor (uncredited)

Edwin Stanley as Clerk (uncredited)

Libby Taylor as Gladys' Maid 'Tiny' (uncredited)

Edward Thomas as Waiter (uncredited)

Nick Thompson as Hot Dog Vendor (uncredited)

Pat West as Detective (uncredited)

Duke York as Cab Driver (uncredited)

Robert Adair as Palmer (uncredited)

George Golden as Club Patron (uncredited)

Julia Griffith as Ship's Passenger (uncredited)

Shep Houghton as Club Patron (uncredited)

Edmund Mortimer as Ship's Passenger (uncredited)

Broderick O'Farrell as Ship's Passenger (uncredited)

Loretta Russell as Fundraiser Guest (uncredited)