Jean Harlow as Ruby Adams

Clark Gable as Eddie Hall

Stuart Erwin as Al Simpson

Dorothy Burgess as Gypsy

Muriel Kirkland as Bertha

Garry Owen as Slim

Barbara Barondess as Sadie

Elizabeth Patterson as Miss Tuttle

Inez Courtney as Maizie

Blanche Friderici as Mrs. Wagner

Helen Freeman as Miss Davis

Louise Beavers as Elite Club Attendant (uncredited)

Ben Taggart as Policeman at Reformatory (uncredited)

Henry B. Walthall as Clergyman in Alternate Version (uncredited)

Theresa Harris as Lily Mae Crippen (uncredited)

Wade Boteler as Police Sergeant at Reformatory (uncredited)

Bobby Caldwell as Ruby & Eddie's Son (uncredited)

Nora Cecil as Miss Campbell (uncredited)

Jack Cheatham as Policeman (uncredited)

G. Pat Collins as Phil Dunn (uncredited)

Nell Craig as Miss Willard (uncredited)

Frank Hagney as Policeman Arresting Ruby (uncredited)

Lillian Harmer as Miss Allen (uncredited)

Paul Hurst as Aubrey C. Mitchell (uncredited)

Vera Lewis as Mrs. Gargan (uncredited)

Sam McDaniel as Porter at Train Station (uncredited)

Eva McKenzie as Reformatory Cooking Teacher (uncredited)

Caroline Newell as Girl (uncredited)

Jack Randall as Elite Club Dance Patron (uncredited)

George H. Reed as Reverend Crippen (uncredited)

Joe Sawyer as Policeman at Reformatory (uncredited)

Charles Sellon as Minister at Reformatory (uncredited)

Harry Semels as Neighbor in Hallway (uncredited)

Philip Sleeman as Elite Club Headwaiter (uncredited)

Dorothy Vernon as Reformatory Matron (uncredited)