Albert Einstein
Gilmore Trent
Judge Gerald Biggleswade
Pliny the Elder (voice)
Prisoner
Sir Paul
Actor
Manu, Eva's uncle
Dr Monty Adams
Gonzalo
Doc Baker
Sir Cunningham
Prof Rosenberg
Rudi
Bert Gordon
Eliot Firth
Bob Jones
Insp. John Cregar
Dr Fiedler
Eddie
Monsignor Calogero
Harry Rheinhartdt
Henry Hamilton
Dr. 'Stanley' Phillips
Costas Demitriadis
Pat Piscitelli
Moses Bornstein
Joe Bradley
Gus (segment "The Dumb Waiter")
Duncan McKaskel
Stuart
Serge Klarsfeld
Vic Mathews
Roger
Pope Leo XIV
Lawrence (archive footage)
Alan McMann
Prince Richard
Gowan McGland
Lawrence
Dolek Berson
Daniel Young
Mark Berkeley
Dr. Jacquin
Barron
Bruno Varella
Robert Seymour