Barry Newman as John Talbot

Suzy Kendall as Sarah Ruthven

John Vernon as Vyland

Dolph Sweet as Jablonsky

Ben Kingsley as Royale

Ray McAnally as Ruthven

Peter Marinker as Larry

Roland Brand as Deputy

Tony Anholt as FBI Agent

Elliott Sullivan as Judge Mollison

John Alderson as Tanner (uncredited)

James Berwick as (uncredited)

Hal Galili as Cibatti (uncredited)

Ernie Heldman as Bartender (uncredited)