Vincent Price as Prince Prospero

Hazel Court as Juliana

Jane Asher as Francesca

David Weston as Gino

Nigel Green as Ludovico

Patrick Magee as Alfredo

Paul Whitsun-Jones as Scarlatti

Robert Brown as Guard

Julian Burton as Señor Veronese

David Davies as Lead Villager

Skip Martin as Hop Toad

Gaye Brown as Señora Escobar

Verina Greenlaw as Esmeralda

Doreen Dawn as Anna-Marie (as Doreen Dawne)

Sarah Brackett as Grandmother

Brian Hewlett as Senor Lampredi

Jenny Till as Dancer

John Westbrook as The Man in Red