Portrait of John Mahon

John Mahon

Bio: John Patrick Mahon (February 2, 1938 - May 3, 2020) was an American film, stage and television actor. He was known for Armageddon (1998), L
Born: Wed, Feb 02 1938
Birthplace: Scranton, Pennsylvania, USA

Death: Sun, May 03 2020
John Mahon is 82 years old
External Links
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Movies (Acting Roles)

Sorted by Release Date
Poster of A Call to Arms
A Call to Arms
John Mahon was
71 in A Call to Arms
as 'Major General Cosgrove USMC'.
Fri, Mar 13 2009
Poster of Zodiac
Zodiac
John Mahon was
69 in Zodiac
as 'Riverside Captain'.
Fri, Mar 02 2007
Poster of Just Ask My Children
Just Ask My Children
John Mahon was
63 in Just Ask My Children
as 'Judge Ferguson'.
Mon, Sep 10 2001
Poster of Austin Powers: The Spy Who Shagged Me
Austin Powers: The Spy Who Shagged Me
John Mahon was
61 in Austin Powers: The Spy Who Shagged Me
as 'NATO Colonel'.
Tue, Jun 08 1999
Poster of Armageddon
Armageddon
John Mahon was
60 in Armageddon
as 'Karl'.
Wed, Jul 01 1998
Poster of L.A. Confidential
L.A. Confidential
John Mahon was
59 in L.A. Confidential
as 'Police Chief'.
Fri, Sep 19 1997
Poster of The American President
The American President
John Mahon was
57 in The American President
as 'Chairman of the Joint Chiefs'.
Fri, Nov 17 1995
Poster of Final Shot: The Hank Gathers Story
Final Shot: The Hank Gathers Story
John Mahon was
54 in Final Shot: The Hank Gathers Story
as 'LMU Coach'.
Wed, Apr 01 1992
Poster of The People Under the Stairs
The People Under the Stairs
John Mahon was
53 in The People Under the Stairs
as 'Police Sergeant'.
Fri, Nov 01 1991
Poster of One False Move
One False Move
John Mahon was
53 in One False Move
as 'Chief Jenkins'.
Sat, Oct 12 1991
Poster of The Couch Trip
The Couch Trip
John Mahon was
49 in The Couch Trip
as 'Police Captain'.
Fri, Jan 15 1988
Poster of Six Against the Rock
Six Against the Rock
John Mahon was
49 in Six Against the Rock
as 'Officer Bill Miller'.
Mon, May 18 1987
Poster of Betrayed by Innocence
Betrayed by Innocence
John Mahon was
48 in Betrayed by Innocence
as 'Bailiff'.
Sat, Mar 01 1986
Poster of Victims for Victims: The Theresa Saldana Story
Victims for Victims: The Theresa Saldana Story
John Mahon was
46 in Victims for Victims: The Theresa Saldana Story
Mon, Nov 12 1984
Poster of Someone's Watching Me!
Someone's Watching Me!
John Mahon was
40 in Someone's Watching Me!
as 'Frimsin'.
Wed, Nov 29 1978
Poster of A Killing Affair
A Killing Affair
John Mahon was
39 in A Killing Affair
as 'Det. Shoup'.
Wed, Sep 21 1977
Poster of Collision Course: Truman vs. MacArthur
Collision Course: Truman vs. MacArthur
John Mahon was
37 in Collision Course: Truman vs. MacArthur
as 'Gen. Hoyt Vandenberg'.
Sun, Jan 04 1976
Poster of The Exorcist
The Exorcist
John Mahon was
35 in The Exorcist
as 'Language Lab Director'.
Wed, Dec 26 1973

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 Zoey 101
Zoey 101
John Mahon was
66+ in Zoey 101
as 'Mr. Bradford'.
First Air Date
Sun, Jan 09 2005
Poster of Star Trek: Enterprise
Star Trek: Enterprise
John Mahon was
63+ in Star Trek: Enterprise
as 'Admiral Gardner'.
First Air Date
Wed, Sep 26 2001
Poster of Crossing Jordan
Crossing Jordan
John Mahon was
63+ in Crossing Jordan
as 'Police Captain'.
First Air Date
Mon, Sep 24 2001
Poster of Angel
Angel
John Mahon was
61+ in Angel
as 'Trevor Lockley'.
First Air Date
Tue, Oct 05 1999
Poster of Just Shoot Me!
Just Shoot Me!
John Mahon was
59+ in Just Shoot Me!
as 'Col. Alan Drake'.
First Air Date
Tue, Mar 04 1997
Poster of Profiler
Profiler
John Mahon was
58+ in Profiler
as 'Det. Spitz'.
First Air Date
Sat, Sep 21 1996
Poster of The Pretender
The Pretender
John Mahon was
58+ in The Pretender
as 'Eugene Clark'.
First Air Date
Thu, Sep 19 1996
Poster of JAG
JAG
John Mahon was
57+ in JAG
as 'Admiral Rockerly'.
First Air Date
Sat, Sep 23 1995
Poster of Touched by an Angel
Touched by an Angel
John Mahon was
56+ in Touched by an Angel
as 'Wally'.
First Air Date
Wed, Sep 21 1994
Poster of Diagnosis: Murder
Diagnosis: Murder
John Mahon was
55+ in Diagnosis: Murder
as 'Fire Chief'.
First Air Date
Fri, Oct 29 1993
Poster of Frasier
Frasier
John Mahon was
55+ in Frasier
as 'Walt Crane'.
First Air Date
Thu, Sep 16 1993
Poster of The X-Files
The X-Files
John Mahon was
55+ in The X-Files
as 'General Wegman'.
First Air Date
Fri, Sep 10 1993
Poster of Flesh 'n' Blood
Flesh 'n' Blood
John Mahon was
53+ in Flesh 'n' Blood
as 'Holly's Dad'.
First Air Date
Thu, Sep 19 1991
Poster of Baywatch
Baywatch
John Mahon was
51+ in Baywatch
as 'Arnold Anderson'.
First Air Date
Sun, Apr 23 1989
Poster of Jake and the Fatman
Jake and the Fatman
John Mahon was
49+ in Jake and the Fatman
as 'Jameson'.
First Air Date
Sat, Sep 26 1987
Poster of Misfits of Science
Misfits of Science
John Mahon was
47+ in Misfits of Science
as 'Technician'.
First Air Date
Fri, Oct 04 1985
Poster of MacGyver
MacGyver
John Mahon was
47+ in MacGyver
as 'Vendor'.
First Air Date
Sun, Sep 29 1985
Poster of Crazy like a Fox
Crazy like a Fox
John Mahon was
46+ in Crazy like a Fox
as 'Lt. Doyle, Zach'.
First Air Date
Sun, Dec 30 1984
Poster of Hunter
Hunter
John Mahon was
46+ in Hunter
as 'I.A.D. Officer #2'.
First Air Date
Tue, Sep 18 1984
Poster of Scarecrow and Mrs. King
Scarecrow and Mrs. King
John Mahon was
45+ in Scarecrow and Mrs. King
First Air Date
Mon, Oct 03 1983
Poster of Manimal
Manimal
John Mahon was
45+ in Manimal
as 'Man'.
First Air Date
Fri, Sep 30 1983
Poster of St. Elsewhere
St. Elsewhere
John Mahon was
44+ in St. Elsewhere
as 'Police Officer'.
First Air Date
Tue, Oct 26 1982
Poster of Knight Rider
Knight Rider
John Mahon was
44+ in Knight Rider
as 'Alfie Girdler'.
First Air Date
Sun, Sep 26 1982
Poster of Hill Street Blues
Hill Street Blues
John Mahon was
42+ in Hill Street Blues
as 'Detective McConnell, Mario'.
First Air Date
Thu, Jan 15 1981
Poster of Knots Landing
Knots Landing
John Mahon was
41+ in Knots Landing
as 'Surveillant, Superior, Investigator'.
First Air Date
Thu, Dec 27 1979
Poster of The Rockford Files
The Rockford Files
John Mahon was
36+ in The Rockford Files
as 'Todd Morris, Victor Sherman'.
First Air Date
Fri, Sep 13 1974
Poster of Police Woman
Police Woman
John Mahon was
36+ in Police Woman
as 'Fireman'.
First Air Date
Fri, Sep 13 1974
Poster of Kojak
Kojak
John Mahon was
35+ in Kojak
as 'Lawton, I. A. D. Man'.
First Air Date
Wed, Oct 24 1973