Trax Colton

as Spiridon Loues

Jayne Mansfield

as Eleni Costa

Nico Minardos

as Lt. Alexi Vinardos

Bob Mathias

as Coach Graham

Xenia Kalogeropoulou

as Christina Gratsos

Ivan Triesault

as Grandpa Loues / Mr. Trisapopolis

Lily Valenty

as Mama Loues

Titos Vandis

as Father Loues

Charles Fawcett

as Ambassador Cyrus T. Gaylord

Jean Murat

as De Coubertin

Roger Browne

as Drake

Marion Siva

as Maria Loues

Paul Müller

as Priest

Gustavo De Nardo

as George

Roger Fradet

as Dubois

Denton De Gray

as O'Toole

George Graham

as Stadium Announcer

Tod Windsor

as Burke

Paris Alexander

as Nico Loues

Alan Caillou

as Narrator (voice)

Mickey Hargitay Jr.

as Baby (uncredited)

Στυλιανός Χιονάκης

as μαραθωνοδρόμος