Paul Naschy as Bernard de Fossey / Satan

Daniela Giordano as Catherine

Mónica Randall as Madeleine

Ricardo Merino as Nicolas Rodier

Tony Isbert as Pierre Burgot

Julia Saly as Elvire

Antonio Iranzo as Rénover

Juan Luis Galiardo as Jean Duprat

Eduardo Calvo as Émile

Tota Alba as Mabille

Eva León as Pierril Fillé

María Salerno as

Isabel Luque as

Loreta Tovar as (as Loli Tovar)

Belén Cristino as

Antonio Casas as

Jenny Llada as Denise, the brunette handmaiden (as Jenny O'Neil)