Alan Shearman

Capt. Hugh (Bullshot) Crummond

Diz White

Rosemary Fenton

Ronald E. House

Count Otto van Bruno

Frances Tomelty

Fräulein Lenya von Bruno

Mel Smith

Crouch

Michael Aldridge

Prof. Rupert Fenton

Christopher Good

Lord Binky Brancaster

Billy Connolly

Hawkeye McGillicuddy

Geoffrey Bayldon

Col. Hinchcliff

Ron Pember

Dobbs

Angela Thorne

Hotel Manageress

Peter Bayliss

Chairman of the Institute

Nicholas Lyndhurst

Nobby Clark

Bryan Pringle

Waiter

Albert Evansky

Albert Einstein

Dick Clement