Lone Fleming

Betty Turner

Acting

César Burner

Roger Whelan

Acting

María Elena Arpón

Virginia White

Acting

José Thelman

Pedro Candal

Acting

Rufino Inglés

Insp. Oliveira

Acting

Simón Arriaga

Morgue keeper

Acting

Francisco Sanz

Prof. Candal (librarian)

Acting

Juan Cortés

Coroner

Acting

Andrés Isbert

Acting

Antonio Orengo

Train engineer

Acting

José Camoiras

Acting

María Silva

Maria

Acting

Carmen Yazalde

Sacrificed maiden (uncredited)

Acting

Pedro Sempson

Train engineer (voice) (uncredited)

Acting

Verónica Llimerá

Nina

Acting