Pete Ganusa
Gerald Mohr
Lucy Gomez
Rita Moreno
Rosa
Julia Montoya
Helen Cantanios
Lillian Molieri
Rick
Pepe Hern
Pablo
Victor Millan
Go-Go
Tony Martinez
Joe
Ernie Chavez
Benny
Edward Sieg
'Pepe' / Pepe Cantanios
Robert Altuna
Frances
Pamela Duncan
Tomas 'Tommy' Cantanios / Tommy Kansas
Lalo Rios
Billy Smith
Robert Arthur
Freddy Jack
Robert Osterloh
Vidal Cantanios
Martín Garralaga
Himself
Art Aragon
Harry Jackson
Jack Elam
Barney Williams
Peter Brocco
Jimmy - Aragon's Manager
Robert Shayne
Director
Kurt Neumann
Director of Photography
Russell Harlan
Screenplay
Irving Shulman
Producer
Maurice King
Novel
Frank King
Original Music Composer
Herschel Burke Gilbert
Editor
Bruce B. Pierce
Sound Engineer
John R. Carter
Property Master
John Orlando
Electrician
Bill Neff