On screen
Cast
21 credited performers
Victor Buono
Leo Kroll
David McLean
Lt. Frank Benson
Artwork unavailable
Diane Sayer
Barbara Wells
Davey Davison
Tally Raymond
Baynes Barron
Sgt. Mack Clyde
Ellen Corby
Mrs. Kroll
Russ Bender
Dr. Clarence Sanford
Jeanne Bates
Clara Thomas
Artwork unavailable
Mimi Dillard
Thelma
Artwork unavailable
Selette Cole
Helen Lawson
Artwork unavailable
Michael Ryan
Detective Mel Posner
Wally Campo
Eggerton
Byron Morrow
Dr. Morton
Artwork unavailable
John Yates
Intern
James B. Sikking
Police Sketch Artist
Artwork unavailable
Robert Cranford
Jack Rosten
Fred Aldrich
Apartment House Manager (uncredited)
Artwork unavailable
Benjie Bancroft
Police Officer (uncredited)
Artwork unavailable
Fred Fisher
Detective (uncredited)
Kenner G. Kemp
Detective (uncredited)
Artwork unavailable
Victor Masi
Attendant (uncredited)