The Champ stars an actor.
Jonathan Vincent Voight ( [ vɔɪt ] born December 29 , 1938 ) is an American actor . Richard Bartlett `` Rick/Ricky '' Schroder , Jr. ( born April 13 , 1970 ) is an American actor and film director . The Champ (1979 film) . It stars Jon Voight , Faye Dunaway , and Ricky Schroder .