Robert Daws

as Mike Spicer

as John Green / Marcus Knight

as Dr Choake

as Wyant Bridge

as Robert Twyman

as Tuppy Glossop

as Hubert de Giscard

as Simon Eastman

as Michael Blore

as Jones

as Stevens

as Major Ted Huxby

as CC Lowsley

as Dr. Gordon Omerod

as Mark

as Professor Chessman

as Peter Weiss

as Carver

as Piggy Garstone

as Kidder

as Barman

as Dr. Gordon Ormerod

as Ernie Rayner

as John Dunbar

as Arthur

as Self - Participant

as Roger Dervish

as Adrian Vowchurch

as Simon Snell

as Oscar Mansfield

as Vicar

as Dick Thompson

as Peter Robson

as Charles Darwin

as Septimus Warren-Smith

as Sam

as Sam

as Tony Block