L'Impossible monsieur Bébé

Katharine Hepburn

Susan

Cary Grant

David

Charles Ruggles

Major Applegate

Walter Catlett

Slocum

Barry Fitzgerald

Mr. Gogarty

May Robson

Aunt Elizabeth

Fritz Feld

Dr. Lehman

Leona Roberts

Mrs. Gogarty

George Irving

Mr. Peabody

Tala Birell

Mrs. Lehman

Virginia Walker

Alice Swallow

John Kelly

Elmer

William Benedict

David's Caddy (uncredited)

Billy Bevan

Joe (uncredited)

Ward Bond

Motorcycle Cop (uncredited)