John Fraser

as Colin

as O'Keefe

as The Monitor

as Prince Alfonso

as Flight Lieutenant J. V. Hopgood, D.F.C.

as Inquisitor

as Flight Lt. Kenny

as Artillery Man (uncredited)

as Lord Carfax

as Cpl. Piper Ian Fraser

Role: Producer

as Roger

as Inspector Wilcox

as Leonard

as David Lawford

as Lord Alfred Douglas

as Kramenin

as Dr. Miles Grimsdyke

as Lt. Robert Finch

as Peter Munroe

as Richard Poole

as Richard Kenyon

as Kramenin

as Dixon Druce

as Hugo Hoffman

as Christopher Trevenyan

as The Monitor

as Alexander Hamilton

as Tom Giddings

as Dunning

as Derek Wilson

as Peter Matty

as David Lawford

as Colonel Stone

as Alasdair

as Dr. 'Peter' Crippen

as Lieutenant Michael Wainwright, RN

as Harry

as Inigo Jollifant

as Cliff Lloyd

as Johnny Lipson

as Drago (segment: I Cavalieri dell'illusione)

as Lysander

as Lieutenant Commander 'Monty' Morgan

as Charles

as Tony

as Dorian Gray

as John Wilkes

as Peter Matty

as Nicky Loach