Robert Stack Pierce was an actor who was previously a boxer and professional baseball player.
as Donald Zajac
as Loren Jefferson
1971
as Bob Larson
1990
as Donald Zajac
1982
as Policeman
1979
as Mr. Lifton
1976
as Donald
1984
as Bajad
1974
as Eddie Sutton
1982
as Dancer
1989
as Mr. Roth
1992
as F.B.I. man
1982
as Captain Strawn
1995
as Dr. Brook
1994
as The Mayor
2005
as Will
1997
as Smokey
1997
as Dr. Brook
1994
as Claudia's Dad
1993
as Coffin Ed
1991
1990
as Josh
1989
as Spider Jackson
1988
as Policeman
1988
as Solomon
1988
as Leroy
1986
as Atkins
1986
as Corky
1986
as The Admiral (uncredited) (voice)
1986
as 'White Powder' Chan
1985
as Night Hawk
1984
as Airman
1983
as New
1983
as Roscoe
1982
as Lucas
1981
as Presser
1980
as Frank Washington
1980
as Big Moony
1979
as Donald Zajac
1 ep.
as Loren Jefferson
1 episodes
as Bob Larson
1 episodes
as Donald Zajac
1 episodes
as Policeman
2 episodes
as Mr. Lifton
1 episodes
as Donald
1 episodes
as Bajad
1 episodes
as Eddie Sutton
1 episodes
as Dancer
1 episodes
as Mr. Roth
1 episodes
as F.B.I. man
1 episodes
as Captain Strawn
1 episodes
as Desk Sergeant
1 episodes
1 episodes
as Visitor Captain
3 episodes
1 episodes
as Guard
1 episodes
as Robertson
1 episodes
as Big Moony
2 episodes