Cast 18
Tom Poston
Prof. Jonathan Jones
Julia Meade
Prof. Virginia Fenster
Fred Clark
Gen. Bullivar
Jim Backus
Prof. Horatio Kellgore
Cecil Kellaway
Dean Joshua Updike
Zeme North
Cynthia Jones
Margaret Dumont
Persephone Updike
James Millhollin
Dr. R.A. Kroner
Mike Mazurki
Igor
Jimmy Hawkins
Jimmy Kellgore
Judee Morton
Miss Blakiston
Louis Nye
Hugh Fundy
Bess Flowers
Party Guest
Leoda Richards
Party Guest
William Castle
Himself (prologue)
EM
Elaine Martone
Secretary (uncredited)
Bart Patton
Mr. Crane (uncredited)
Writing 2
WK
Walter Karig
Novel
RR
Ray Russell
Screenplay
Directing 1
William Castle
Director
Editing 1
EHB
Edwin H. Bryant
Editor
Art 2
RP
Robert Peterson
Art Direction
JC
James Crowe
Set Decoration
Production 2
DH
Dona Holloway
Associate Producer
William Castle
Producer
Camera 1
GA
Gordon Avil
Director of Photography
Sound 1
BG
Bernard Green
Original Music Composer