Mark Costello
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...
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...
Known For
Cast Credits
Charles Sloan
as Charles Sloan
Adult Swim Yule Log
as Sheriff
Yes, God, Yes
as Priest
Our Friend
as Richard
Doobious Sources
as Blake Morgan
Turbulent Skies
as Gardner
Solar Flare
as Dispatcher Howard
Locusts
as Director Rusk
Zarkorr! The Invader
as George Ray
Faith
as Policeman
U.S. Marshals: Waco & Rhinehart
as FBI Agent #1
Hollywood Hot Tubs
as Mr. Slate
Hot Dog... The Movie
as Event Starter