Frank MacIntosh

Count Henri de Prave

Blaine Quincy

Colonel Max von Hildebrandt

Christine Cybelle

Ilsa Schneider

Nick Linkov

Lt. Jaeger

Alf Geisler

The Priest

Jan Saint

Erik

Wendy Woods

Marianne Duval, the deaf-mute

Linda Boyce

Madeleine (uncredited)