Charles Bronson
Gifford Hoyt
Acting
Jason Robards
Gunther Beckdorff
Acting
Dominique Sanda
Marie-Claire Allesandri
Acting
Fernando Rey
Police Captain Torredo
Acting
Simon MacCorkindale
Lewis Clarkson
Acting
Camilla Sparv
Hera
Acting
Gilbert Roland
Dr. Rudolfo Ramirez
Acting
Denny Miller
Horst
Acting
James Booth
John Baker
Acting
Jorge Russek
Provincial Minister
Acting
Clifton James
Lorrimer
Acting
Ernest Esparza III
Pepe
Acting
José Chávez
Bustamante
Acting
Carlos Romano
Miguel
Acting
Martin LaSalle
Aparicio
Acting
Conrad Hool
British Crewman #1 (as Alan Conrad)
Production
Stephen Peck
British Crewman #2
Acting
Manuel Martín
Inquest Clerk
Acting
Aldo Sambrell
Policeman
Acting
Carlos Bravo y Fernández 'Carlhillos'
Sánchez (as Carlos Bravo)
Acting
José Carlos Ruiz
Hernandez
Acting
Ana De Sade
Rosa
Acting
Pedro Damián
Eduardo
Production
Gerardo Zepeda
Canero
Acting