Gene Kelly (Noel Airman)
Natalie Wood (Marjorie Morgenstern)
Claire Trevor (Rose Morgenstern)
Everett Sloane (Arnold Morgenstern)
Martin Milner (Sandy)
Harry Seymour (Frank)
Reginald Sheffield (Clerk)
Pierre Watkin (Civil Official)
Peter Brown (Alec)
Walter Clinton (Mr. Zelenko)
Fred Rapport (Nate)
Carl Sklover (Leon Lamm)
Fay Nuell (Helen Harris)
Jean Vachon (Mary Lamm)
Maida Severn (Tonia Zelenko)
Guy Raymond (Mr. Klabber)
Howard Bert (Seth)
Leslie E. Bradley (Blair)
Patricia Denise (Karen)
Lester Dorr (Elevator Operator)
Shelley Fabares (Seth's Girl Friend)
Eddie Foster (Carlos)
Rad Fulton (Romeo)
Gail Ganley (Wally's Girl Friend)
Elizabeth Harrower (Miss Kimble)
Ruta Lee (Imogene)
Jesse White (Lou Michaelson)
Edward Byrnes (Sandy Lamm)
Paul Picerni (Philip Berman)
Alan Reed, Sr. (Puddles Podell)
Ed Wynn (Uncle Samson)
Carolyn Jones (Marsha Zelenko)
George Tobias (Greech)
Martin Balsam (Dr. David Harris)