Ann-Margret as Flavia Geste

Marty Feldman as Dagobert 'Digby' Geste

Michael York as Beau Geste

Peter Ustinov as Sergeant Markov

James Earl Jones as Sheikh

Trevor Howard as Sir Hector

Henry Gibson as General Pecheur

Terry-Thomas as Governor

Roy Kinnear as Boldini

Spike Milligan as Crumble

Avery Schreiber as Sheikh's Aide & Camel Salesman

Hugh Griffith as Judge

Irene Handl as Miss Wormwood

Sinéad Cusack as Isabel Geste

Henry Polic II as Captain Merdmanger

Ted Cassidy as Blindman

Burt Kwouk as Father Shapiro

Val Pringle as Dostoevsky

Gwen Nelson as Lady in Courtroom

Roland MacLeod as Dr. Crippen

Martin Snaric as Valentino

Stephen Lewis as Henshaw

Ed McMahon as Arab Horseman

Gary Cooper as Beau Geste (archive footage)