 In both productions, he played the role of a baseball player performing the song "(You Gotta Have) Heart".Komack also appeared in Frank Capra's film "A Hole in the Head" as Julius Manetta, the inept son of Mario (Edward G. Robinson) and Sophie (Thelma Ritter).Early in his career, Komack worked as a stand-up comedian and was cast in sixteen episodes as United States Navy dentist Harvey Spencer Blair III, in the CBS military sitcom/drama, "Hennesey", starring Jackie Cooper and Abby Dalton.