Barbara Jefford

Countess Herritzen

Ralph Bates

Giles Barton

Suzanna Leigh

Janet Playfair

Yutte Stensgaard

Mircalla / Carmilla Karnstein

Michael Johnson

Richard Lestrange

Helen Christie

Miss Simpson

Mike Raven

Count Karnstein

Pippa Steel

Susan Pelley

Christopher Cunningham

Coachman

Harvey Hall

Inspector Heinrich

Michael Brennan

Landlord

Judy Matheson

Amanda

Caryl Little

Isabel

Jonathan Cecil

Biggs

Erik Chitty

Professor Herz

Jimmy Sangster