Portrait of Greg Callahan

Greg Callahan

Born: Unknown birthdate.
Greg Callahan is ?
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Movies (Acting Roles)

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Poster of Default
Default
Greg Callahan was
? in Default
as 'Saltzman'.
Fri, Oct 17 2014
Poster of Alien Fury: Countdown to Invasion
Alien Fury: Countdown to Invasion
Greg Callahan was
? in Alien Fury: Countdown to Invasion
as 'Secretary of Defense'.
Fri, Apr 21 2000
Poster of Godzilla
Godzilla
Greg Callahan was
? in Godzilla
as 'the Governor'.
Wed, May 20 1998
Poster of Shadow of Doubt
Shadow of Doubt
Greg Callahan was
? in Shadow of Doubt
as 'Judge Nathan'.
Thu, Apr 09 1998

TV Shows (Acting Roles)

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Poster of Samantha Who?
Samantha Who?
Greg Callahan was
? in Samantha Who?
as 'Fake Dad'.
First Air Date
Mon, Oct 15 2007
Poster of The O.C.
The O.C.
Greg Callahan was
? in The O.C.
as 'Plainclothes Cop'.
First Air Date
Tue, Aug 05 2003
Poster of Crossing Jordan
Crossing Jordan
Greg Callahan was
? in Crossing Jordan
as 'Mr. Montgomery'.
First Air Date
Mon, Sep 24 2001
Poster of The West Wing
The West Wing
Greg Callahan was
? in The West Wing
as 'Man'.
First Air Date
Wed, Sep 22 1999
Poster of The Visitor
The Visitor
Greg Callahan was
? in The Visitor
as 'NSA General'.
First Air Date
Fri, Sep 19 1997
Poster of Frasier
Frasier
Greg Callahan was
? in Frasier
as 'Rev. Franklin, Doctor'.
First Air Date
Thu, Sep 16 1993
Poster of Full House
Full House
Greg Callahan was
? in Full House
as 'Mr. Benton'.
First Air Date
Tue, Sep 22 1987
Poster of Married... with Children
Married... with Children
Greg Callahan was
? in Married... with Children
as 'Bank President'.
First Air Date
Sun, Apr 05 1987
Poster of Murder, She Wrote
Murder, She Wrote
Greg Callahan was
? in Murder, She Wrote
as 'Edward Delaney'.
First Air Date
Sun, Sep 30 1984
Poster of Airwolf
Airwolf
Greg Callahan was
? in Airwolf
as 'Dr. Gastner'.
First Air Date
Sun, Jan 22 1984