as Dr. Douglas Filmore

as Terry Thomas
2003

as Mike Hicks
2005

as Dr. Douglas Filmore
2005

as Gavin Pearson
2000

as Barney (voice)
2005

as David Hernande
2009

as Chuck
1993

as Professor
2006

as Andrew Grant
2008

as Ted Schmidt
2000

as Carl
1995

as Conlon
2010
as Dr. Tim Reid
2016

as White House Chief of Staff
2020

as Mark
2017

as Dr. Tim Reid
2016

as Richard Schultz
2011

as Heywood Flannigan
2011

as Tom
2008

as Henry (segment "Wraparound")
2006

as Charlie (wraparound segments)
2001
as Funny Guy
2000

as Laird Jones
2000

as Ian
1999
as Dr. Douglas Filmore
3 ep.

as Terry Thomas
1 episodes

as Mike Hicks
1 episodes

as Dr. Douglas Filmore
3 episodes

as Gavin Pearson
1 episodes

as Barney (voice)
1 episodes

as David Hernande
1 episodes

as Chuck
1 episodes

as Professor
2 episodes

as Andrew Grant
1 episodes

as Ted Schmidt
83 episodes

as Carl
1 episodes

as Conlon
1 episodes

as Richard Wakefield
1 episodes