Person
Mark Costello
St. Louis, Missouri, United States
Mark began working professionally in Los Angeles back in 1983, when he booked his first job as the "Starter" in, Hot Dog...the Movie". He continued working numerous Co-Star and Gu…
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Mark began working professionally in Los Angeles back in 1983, when he booked his first job as the "Starter" in, Hot Dog...the Movie". He continued working numerous Co-Star and Guest spots on episodic TV such as, "Murder She Wrote, "Dynasty," Knots Landing," "Who's the Boss," "LA Law," "Full House", "Seventh Heaven," "ER," "N.Y.P.D. Blue," "The West Wing," and "Criminal Minds." Mark also had recurring roles on such television shows as, "Bay City Blues," "JAG", and "First Monday." In 1990, Mark had a three year contract on the FOX youth oriented drama, "Tribes". Mark was very established in the theatre world in Los Angeles, having won Best Actor in a Feature Role from Stage Scene LA, for his performances in,"Finding Fossils" and "John is a Father" at The Road Theatre, as well as "Mom's Dead", at Sacred Fools. Mark appeared with Susan Sullivan and David Selby in Edward Albee's, "A Delicate Balance," at the Odyssey Theatre , which won the LA Drama Critics Circle McCulloh Award for Best Revival. Mark moved to Atlanta in 2017 and has appeared in the films, "Yes, God, Yes," "Our Friend" and the independent feature film, "Charles Sloan", which he played the title role, and which won For Best Full Length Feature Film at the 2022 Raleigh Film and Arts Festival.
Filmography
Movies and shows, newest first
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2025
Paradise
TV show Billionaire #1
-
2024
It's Florida, Man.
TV show Joe Jones
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2023
Charles Sloan
Movie Charles Sloan
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2022
Adult Swim Yule Log
Movie Sheriff
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2020
Yes, God, Yes
Movie Priest
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2019
Our Friend
Movie Richard
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2017
Doobious Sources
Movie Blake Morgan
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2016
Dead Silent
TV show Will Hilton
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2011
Femme Fatales
TV show Detective Mitchum
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2010
Turbulent Skies
Movie Gardner
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2008
Solar Flare
Movie Dispatcher Howard
-
2007
An Accidental Christmas
Movie Mr Carroll
-
2005
Everybody Hates Chris
TV show Mr. Richards
-
2005
Locusts
Movie Director Rusk
-
1999
The West Wing
TV show Guest
-
1998
Kraa! The Sea Monster
Movie Nuclear Power Plant Supervisor (Uncredited)
More credits
-
1996
Profiler
TV show Trooper Jasper
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1996
7th Heaven
TV show Ken
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1996
Zarkorr! The Invader
Movie George Ray
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1995
JAG
TV show Otis Flannik
-
1994
ER
TV show Kevin Halloran
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1991
Reasonable Doubts
TV show Hanratty
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1990
Faith
Movie Policeman
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1990
Tribes
TV show Carl
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1987
Full House
TV show Anchorman
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1987
U.S. Marshals: Waco & Rhinehart
Movie FBI Agent #1
-
1985
MacGyver
TV show Cop
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1984
Crazy like a Fox
TV show Nolan
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1984
Murder, She Wrote
TV show Guard
-
1984
Hollywood Hot Tubs
Movie Mr. Slate
-
1984
Hot Dog... The Movie
Movie Event Starter
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1979
Knots Landing
TV show
