Camilla Sparv

Hera

J. Lee Thompson

Director

Jason Robards

Gunther Beckdorff

Fernando Rey

Police Captain Torredo

Charles Bronson

Gifford Hoyt

Aldo Sambrell

Policeman

James Booth

John Baker

Clifton James

Lorrimer

Dominique Sanda

Marie-Claire Allesandri

Carlos Romano

Miguel

Simon MacCorkindale

Lewis Clarkson

Gilbert Roland

Dr. Rudolfo Ramirez

Denny Miller

Horst

Jorge Russek

Provincial Minister

Ernest Esparza III

Pepe

José Chávez

Bustamante

Martin LaSalle

Aparicio

Conrad Hool

British Crewman #1 (as Alan Conrad)

Stephen Peck

British Crewman #2

Manuel Martín

Inquest Clerk

Carlos Bravo y Fernández 'Carlhillos'

Sánchez (as Carlos Bravo)

José Carlos Ruiz

Hernandez

Ana De Sade

Rosa

Pedro Damián

Eduardo

Gerardo Zepeda

Canero

Martin V. Smith

Executive Producer