- Fred Astaire
- Finian McLonergan
- Petula Clark
- Sharon McLonergan
- Tommy Steele
- Og the Leprechaun
- Keenan Wynn
- Senator Billboard Rawkins
- Al Freeman Jr.
- Howard
- Don Francks
- Woody Mahoney
- Barbara Hancock
- Susan the Silent
- Francis Ford Coppola
- Director
- Yip Harburg
- Writer
- Fred Saidy
- Writer
- Joel Freeman
- Associate Producer
- Joseph Landon
- Producer
- Burton Lane
- Original Music
- Philip H. Lathrop
- Cinematographer
- Melvin Shapiro
- Film Editing
