Richard Basehart
Roy Martin / Roy Morgan
Scott Brady
Police Sgt. Marty Brennan
Roy Roberts
Police Captain Breen
Whit Bissell
Paul Reeves
James Cardwell
Police Sgt. Chuck Jones
Jack Webb
Lee Whitey
Reed Hadley
Narrator (voice) (uncredited)
Frank Cady
Pete Hammond
Dorothy Adams
Milk Customer
Jane Adams
Nurse Scanion (uncredited)
Jack Bailey
Witness in Pajamas and Robe (uncredited)
Alma Beltran
Miss Montalvo (uncredited)
Robert Bice
Detective with Capt. Breen (uncredited)
Dolores Castelli
Witness (uncredited)
