Personal Info
Gregory Mars Martin
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 and soon appeared in various films. Inspired by the directors he worked with Callahan decided to try…
Known For
Filmography
Movies
Dog Patrol: Operation Santa Paws
as Agent Matters
Poolhall Junkies
as Johnny
That Thing You Do!
as Ernie the Disc Master Engineer
Clifford
as Brian
Kalifornia
as Walter Livesy
Highway to Hell
as State Policeman
The Children of Times Square
as Brian (as Gregory 'Mars' Martin)
