The Beast Must Die

Narciso Ibáñez Menta

Felix Lane

Guillermo Battaglia

Jorge Rattery

Milagros de la Vega

Mrs. Rattery

Laura Hidalgo

Linda Lawson

Nathán Pinzón

Carpax

Beba Bidart

Rhoda Carpax

Ernesto Bianco

Nigel Strangeways

Gloria Ferrandiz

Moor Cabin Woman

Humberto Balado

Ronnie Hershey

Josefa Goldar

Violeta Rattery

Jesús Pampín

Inspector Blount

Amalia Bernabé

Matilde

Ricardo Argemí

General Dixon

Warly Ceriani

Film Set Man

Carlos Cotto

Lane's Editor

Eduardo Moyano

Martie Carter

Osvaldo Bruzzi

Ángel Eleta

Marcelo Lavalle

Filming Assistant (uncredited)

Rafael Salvatore

Man in Bar (uncredited)