Greg Callahan

Default

Saltzman · 2014

Samantha Who?

Fake Dad · 2007

Close to Home

Judge · 2005

Partner(s)

Jameson · 2005

The O.C. Vidas Ajenas

Plainclothes Cop · 2003

Crossing Jordan

Mr. Montgomery · 2001

Alien Fury: Countdown to Invasion

Secretary of Defense · 2000

The West Wing

Man · 1999

Godzilla

the Governor · 1998

Shadow of Doubt

Judge Nathan · 1998

The Visitor

NSA General · 1997

Frasier

Rev. Franklin · 1993

Frasier

Doctor · 1993

Doogie Howser, M.D.

Dr. Goodland · 1989

Tres por tres

Mr. Benton · 1987

Casados con hijos

Bank President · 1987

Se Ha Escrito un Crimen

Edward Delaney · 1984

Lobo del aire

Dr. Gastner · 1984