Lee Van Cleef
Jaroo
Jim Brown
Luke
Patrick O'Neal
Chavez
Marianna Hill
Claudine
Elisha Cook Jr.
Old Convict
Iron Eyes Cody
Santana
Imogen Hassall
Dolores
Gustavo Rojo
Colonel Anguinaldo
F
Florencio Amarilla
Águila
Julio Peña
General Hernández
Ángel del Pozo
Lieutenant
Dan van Husen
Bandit
Ricardo Palacios
Chief Bandit
P
Patricio Santiago
Julio
J
John Clark
Prison Guard Captain
R
Raúl Mendoza Castro
Indian (as Raul Mendoza Castro)
Rafael Albaicín
Officer (as Rafael Albaicin)
G
George Ross
Guard
C
Charles Stalmaker
Bandit
Charly Bravo
Bandit
P
Peter Lenahan
Convict
A
Art Larkin
Convict
P
Per Barclay
Convict
Simón Arriaga
Mexican Soldier (uncredited)