Sterling Hayden
Det. Lt. Sims
Gene Nelson
Steve Lacey
Phyllis Kirk
Ellen Lacey
Ted de Corsia
'Doc' Penny
Charles Bronson
Ben Hastings
Jay Novello
Dr. Otto Hessler
Nedrick Young
Gat Morgan
James Bell
Daniel O'Keefe
Dub Taylor
Gus Snider
Iris Adrian
Hastings' Girlfriend (uncredited)