Detective Lt. James 'Jim' Webster
Robert Rockwell
Linda Jackson
Barbra Fuller
Mr. Schmidt
Lester Sharpe
Newcombe
Charles Quigley
Mrs. Schmidt
Barbara Pepper
Dr. Lowell
Charles Trowbridge
Saunders
Harry Harvey
Roger Lewis
Raymond Burr
Doris King (Jackson)
Hillary Brooke
Harry Jackson
Paul Harvey
'Biggie' Wolfe
Norman Budd
Johnny Rocco
John Eldredge
'Pop' Swenson
Emory Parnell
George Richards
Russell Hicks
Mona Durant
Grace Albertson
Director
George Blair
Story
Manuel Seff
Paul Yawitz
Screenplay
Albert DeMond
Norman S. Hall
Original Music Composer
Stanley Wilson
Editor
Robert M. Leeds
Director of Photography
Ellis W. Carter
Art Direction
Frank Hotaling
Sound
Earl Crain Sr.
Costume Design
Adele Palmer
Set Decoration
John McCarthy Jr.
Charles S. Thompson
Special Effects
Howard Lydecker
Theodore Lydecker
Makeup Artist
Bob Mark
Producer
Stephen Auer
Assistant Director
Herbert E. Mendelson