Mars Callahan
Acting
Biography
From Wikipedia, the free encyclopedia. Mars Callahan (born 1971) is an American actor, director, producer and writer. He is known, among other things, for the movie Poolhall Junkies where he served as director, actor and screenwriter. At the age of eleven Callahan toured with a children's musical group through thirty-seven states. At fifteen he received his first acting role in the television series The Wonder Years. After honing his acting skills in television he tried for the big screen
🎬 Movies (9)
Dog Patrol: Operation Santa Paws
2025
Agent Matters
What Love Is
2007
Writer
Poolhall Junkies
2002
Johnny
Zigs
2001
Director
That Thing You Do!
1996
Ernie the Disc Master Engineer
Clifford
1994
Brian
Kalifornia
1993
Walter Livesy
Highway to Hell
1991
State Policeman
The Children of Times Square
1986
Brian (as Gregory 'Mars' Martin)
