Lone Fleming

Betty Turner

César Burner

Roger Whelan

María Elena Arpón

Virginia White

José Thelman

Pedro Candal

Rufino Inglés

Insp. Oliveira

Simón Arriaga

Morgue keeper

Francisco Sanz

Prof. Candal (librarian)

Juan Cortés

Coroner

Andrés Isbert

Antonio Orengo

Train engineer

José Camoiras

María Silva

Maria

Carmen Yazalde

Sacrificed maiden (uncredited)

Pedro Sempson

Train engineer (voice) (uncredited)

Verónica Llimerá

Nina

Amando de Ossorio

Director

Amando de Ossorio

Writer

Jesús Navarro Carrión

Additional Dialogue

Jesús Navarro Carrión

Dialogue

José Antonio Pérez Giner

Executive Producer

Salvadore Romero

Executive Producer

Antón García Abril

Original Music Composer

Pablo Ripoll

Director of Photography

José Antonio Rojo

Editor

Jaime Duarte De Brito

Production Design

Juan García

Set Decoration

José Luis Campos

Makeup Artist

Jaime Duarte De Brito

Set Designer

Luis Castro

Sound Effects

José María San Mateo

Sound Recordist