Vincent Price character Dr. Anton Phibes
Robert Quarry character Darius Biederbeck
Valli Kemp character Vulnavia
Hugh Griffith character Harry Ambrose
John Thaw character Shavers
Keith Buckley character Stewart
Lewis Fiander character Baker
Gerald Sim character Hackett
Milton Reid character Manservant - Cheng
Peter Jeffrey character Inspector Trout
John Cater character Superintendent Waverly
Peter Cushing character Ship's Captain
Beryl Reid character Miss Ambrose
Terry-Thomas character Lombardo
Fiona Lewis character Diana Trowbridge
Caroline Munro character Victoria Phibes (uncredited)
John Comer character Ship's Officer
