Elenco
Hugh Beaumont
Michael Shayne
Cheryl Walker
Phyllis Hamilton
Ralph Dunn
Det. Sgt. Pete Rafferty
Paul Bryar
Tim Rourke
Charles C. Wilson
Chief Gentry (as Charles Wilson)
Douglas Fowley
Doc H. C. Patterson
Gordon Richards
Burton Stallings
Charles Quigley
Arch Dubler
Julia McMillan
Lucille
Marie Hannon
Helen Stallings / Barbara Brett
Lee Bennett
Whit Marlowe
Henry Hall
Dr. F. C. Porter
Fred Aldrich
Asylum Orderly
Chet Brandenburg
Patient
John Cason
Club Bouncer
Milton Kibbee
Joe Morell
Bob Reeves
Police Officer
Jack Roper
Club Bouncer
Gene Roth
Asylum Orderly
Equipe
Sigmund Neufeld
Producer
Edward C. Jewell
Art Direction
Bert Sternbach
Production Manager
Leo Erdody
Music
Harry Reif
Set Decoration
Bud Westmore
Makeup Department Head
Sam Newfield
Director
Holbrook N. Todd
Editor
Brett Halliday
Characters
Jack Greenhalgh
Director of Photography
Raymond L. Schrock
Screenplay
Sam Newfield
Assistant Director
Eugene C. Stone
Property Master
Ray C. Smallwood
Special Effects
Ray Mercer
Special Effects
Leo Erdody
Music Director
Earl Sitar
Sound Engineer