Matt Jameson
Jeffrey Hunter
Vince Biskay
David Janssen
Fat Man
Bernard Fein
Lt. Heisen
Tol Avery
Ralph Turner
Bob Crane
Mexican Woman
Laurette Luez
Bobby Joe
Michael Vandever
Nina Jameson
Stella Stevens
Liz Addams
Elaine Devry
Ruth
Virginia Gregg
Vera Snavely
Dorothy Green
E.J. Malden
Hugh Sanders
Paul Snavely
Frank Albertson
Cortez
Arthur Batanides
Puerco
Perry Lopez
Director
Edmond O'Brien
Stunts
Bob Herron
Original Music Composer
Leith Stevens
Screenplay
Ed Waters
Novel
John D. MacDonald
Director of Photography
Loyal Griggs
Editor
Jack Lippiatt
Stanley Frazen