Dean Martin as Rick Todd

Jerry Lewis as Eugene Fullstack

Shirley MacLaine as Bessie Sparrowbush

Dorothy Malone as Abigail Parker

Eddie Mayehoff as Mr. Murdock

Eva Gabor as Sonia / Mrs. Curtis

Anita Ekberg as Anita

George Winslow as Richard Stilton

Jack Elam as Ivan

Herbert Rudley as Secret Service Chief Samuels

Richard Shannon as Secret Service Chief Rogers

Richard Webb as Secret Service Chief Peters

Alan Lee as Otto

Otto Waldis as Kurt

Kathleen Freeman as Mrs. Muldoon (uncredited)

Martha Wentworth as Fat Lady (uncredited)

Sara Berner as Mrs. Stilton (uncredited)

Art Baker as TV Commentator (uncredited)

Steven Geray as Kurt's Associate (uncredited)

Emory Parnell as Mr. Kelly (uncredited)

Ralph Dumke as Mr. Trimm (uncredited)

Clancy Cooper as Police Officer (uncredited)

Charles Evans as General Traynor (uncredited)

Carleton Young as Colonel Drury (uncredited)

Ann McCrea as Janet (uncredited)

Glen Walters as Masseuse (uncredited)

Larri Thomas as Masseuse (uncredited)

Dale Hartleben as Vulture Boy (uncredited)

Mickey Little as Vulture Boy (uncredited)

Patricia Morrow as Zuba Girl (uncredited)

Sue Carlton as Office Clerk (uncredited)

Tommy Summers as Elevator Operator (uncredited)

Max Power as Taxi Driver (uncredited)

Frances Lansing as Cigarette Girl (uncredited)

Don Corey as Man at Telescope (uncredited)

Frank Carter as Stage Manager (uncredited)

Rudy Makoul as Announcer (uncredited)

Mara Lynn as Dancer (uncredited)

Charlotte Lander as Dancer (uncredited)

Shirley Falls as Dancer (uncredited)

Jean Heidy as Dancer (uncredited)

Jane Adrian as Dancer (uncredited)

Audrey Saunders as Dancer (uncredited)

Esther Furst as Dancer (uncredited)

Edna Ryan as Dancer (uncredited)

Marcella Becker as Dancer (uncredited)

Susan Brown as Dancer (uncredited)

Georgia Holt as Model (uncredited)

Diana Deane as Dancer (uncredited)

Jack Deery as Stork Club Patron (uncredited)

Tom Ferrandini as Fashion Show Spectator (uncredited)

Charles Fogel as Stork Club Patron (uncredited)

George Ford as Spectator on Sidewalk (uncredited)