Home Search Overview Cast Crew Media Series Forum Picture Search in database Sean Kelly born: 19.06.1956 Filmography No. Year Title Role German voice Picture 1. 1971 The Cowboys Bob Wilson Steffen Müller 2. 1972 Bonanza 14 - 4: The Initiation Josh Adams 3. 1972 Bonanza 13 - 22: He was only Seven Billy Springer 4. 1990 American Ninja 4: The Annihilation Norris to top Work as crewmember   Music No. Year Title Comment 1 1979 Delta House - 5: The Lady in Weighting Lyrics to top This actor page was visited 640 times.