2000
as Joe Tucker
1997
1993
as Nick Scanlon
1991
as Dr. Matthews
1991
as Herb Hawkins
1990
as Jerry
1989
1987
1987
as Benjamin Baxter Sr.
1987
as Chris Fowler
1986
as Francis Ronning
1985
as Iceman
1984
as Deputy Jonathan Martin
1984
as Isaac Meecham
1984
as Vladimir 'Moses' Rostoff
1983
1983
1982
1982
1982
as Dr. Damon Segal
1981
as Dr. Ron Jensen
1981
as Prof. Jonas Miller
1981
1981
as David Briggs (as Richard Lenz)
1981
1980
1980
as Walker Hanson
1980
as Lawyer
1980
as Dick Forginger
1980
1978
1977
1976
as Dobkins
1976
1975
1974
1974
as Michael Marchetti
1972
as Chief Oliver Stamp
1972
1972
as Dr. Stephen Crosley
1972
as Chief Oliver Stamp
1972
as Lester Hammond
1971
as Jimmy Whittaker
1970
as Tom Waltz
1969
as Igor Sullivan
1969
as Dr. Orville Truebody
1967
1965
1951
as Herb