- Tom Poston
- Prof. Jonathan Jones
- Julia Meade
- Prof. Virginia Fenster
- Jim Backus
- Horatio Kellgore
- Fred Clark
- Gen. Bullivar
- Cecil Kellaway
- Dean Joshua Updike
- Zeme North
- Cynthia Jones
- Margaret Dumont
- Persephone Updike
- James Millhollin
- Dr. Kroner
- Carl Don
- Josh Bates
- Mike Mazurki
- Igor
- Fred Aldrich
- Cop
- Leon Alton
- Observer on Street
- Phil Arnold
- Bald-Headed Man
- Ella Mae Brown
- Maid
- Oliver Cross
- Country Club Member
- George DeNormand
- Country Club Member
- Susan Dorn
- Nurse
- Angus Duncan
- Sergeant
- Bess Flowers
- Party Guest
- Albert Grazer
- Pilot
- Jimmy Hawkins
- Jimmy Kellgore
- Chester Jones
- Reporter
- Elaine Martone
- Secretary
- George Moorman
- Lieutenant John G. Stefanski
- Judee Morton
- Miss Blakiston
- Louis Nye
- Hugh Fundy
- Monty O'Grady
- Reporter
- Bart Patton
- Mr. Crane
- Murray Pollack
- Reporter
- William Remick
- Manager
- Leoda Richards
- Country Club Member
- Walter Rode
- Driver
- Frank J. Scannell
- Reporter
- Billy Snyder
- Reporter
- Hal Taggart
- Party Guest
- Michael Westfield
- Captain Byron
- Russ Whiteman
- Major Folger
