Raymond Burr
Robert Ironside
Geraldine Brooks
Honor Thompson
Wally Cox
Scoutmaster
Kim Darby
Ellen Wells
David Sheiner
Doctor
Lilia Skala
Sister Agatha
Gene Lyons
Police Commissioner Dennis Randall
Don Galloway
Det. Sgt. Ed Brown
Barbara Anderson
Eve Whitfield
Don Mitchell
Mark Sanger
Joel Fabiani
Dr. Schley
Ayllene Gibbons
Baby Peggy Marvel
Terrence O'Flaherty
Announcer
Eddie Firestone
Wheels Montana
Tony Dante
Pressman Bar
Nicholas Colasanto
Mr. Matling (uncredited)
Antonio Fargas
T.D. Harris (uncredited)
Bruce Garrick
Billy Matling
Theo Marcuse
Bartender
William O'Connell
Curator (uncredited)
Stuart Margolin
News Show Staff (uncredited)
Grace Lee Whitney
Stripper (uncredited)