Robert Newton

as Cassius, Captain of Caligula's guard (archive footage) (uncredited)

as Long John Silver

as Mr. Fix

as Peter J. Goodfellow

as Long John Silver

as Keith Dorrant

as Ted Wilson

as Gustave Pardee

as Tom Bartlett

as Blackbeard

as Ferrovius

as Etienne Javert

as John Lindsey, the Baker

as Simon Mantle

as Thomas Arnold

as Pvt. Bill Sykes

as Mr. Fishkettle

as Philip Marshall

as Peter McCabe

as Long John Silver

as Dr. Clive Riordan

as Harry Carter

as Bill Sykes

as Derek Engles

as Bert Mallinson

as Lukey

as Capt. David Grant

as Ancient Pistol

as Frank Gibbons

as Jim Mollison

as James Brodie

as Bill Walker

as Ullswater

as Frank Crutchley

as Tanner

as Tolly

as Cmdr. Tomasou

as Sam Hurrin

as James "Jem" Trehearne

as Aylmer Franklyn

as The Controleur

as Dave Connor

as Larry Graeme

as Officer of U-Boat

as Don Pedro

as Jim Carter

as Cassius