Michael Crawford as Harry Hayes

Ryan O'Neal as Scott Reynolds

Charles Aznavour as Pavel Vendek

Jeremy Kemp as Jim Harcourt

Elaine Taylor as Christine

Stanley Baker as Bill Oliver

Athol Compton as Sunny Pintubi

Rafer Johnson as Commentator

Kent Smith as Kaverley

Sam Elliott as Richie Robinson

Mona Washbourne as Mrs. Hayes

Reg Lye as Gilmour

June Jago as Mae Harcourt

Don Newsome as Cal Wood

Stephanie Beacham as Angela Simmonds

Hugh McDermott as

Adrian Metcalfe as Commentator - Himself

Ron Pickering as Commentator - Himself

Colin Jeavons as Earnest Man

Basil Dignam as Sir Harold

John Alkin as John

Bob Cunningham as Fred Gardner

Paddy Webster as Jocelyn

Alexander Werner as Yuri Vendek

Emmy Werner as Vera Vendek

Dale Ishimoto as Japanese Doctor

Tina Carter as Miss Gibb

Gwendolyn Watts as Barmaid

Warren Stanhope as

Karl Stepanek as Kubitsek

Fritz Wepper as Gregorye Kovanda

John Flanagan as Frat Boy

Kenneth Nelson as Frat Boy in Drinking Contest

Leigh Taylor-Young as College Co-Ed

George Roubicek as Mark

Norman Mitchell as Smithy

Rick Lester as Track Athlete

Roy Beck as Australian Olympic Team

Lionel Murton as US Team VIP

Marianne Stone as