Clao Villanueva
— Horst Frank (as George Vilaneuva)
Xanthe Ellis
Enrique Larratelli
— Satan
Aldo Mayo
— Maximilian 'Max' Marsh
Margarita Amuchástegui
— Angelica
Ana Carro
— Ana
Liliana Fernández Blanco
— Susanna
Roberta Findlay
— Carmela (voice)
Alfredo Iglesias
— Hort's Father
Jack Bravman
— Murder victim (uncredited)
Michael Findlay
— Detective (uncredited)