Updated Feb 20, 2026
Details
Birthday
(Friday)
Nationality
Languages
English
Zodiac Sign
♑ Capricorn
Chinese Zodiac
猪 Pig
Name Origin
English < Middle English < Latin (Mārs)
DROPTHE_ GOSSIP
Mars Callahan: American actor and director.
Born (age 55).
Mars Callahan has 3 credits in our database.
DROPTHE GOOD_
6
Recognized
out of 100
Most people on Earth score 0. Only those with measurable positive impact appear on this scale.
Human Impact
0
Innovation
0
Giving
0
Sustainability
32
Cultural Uplift
32
Public Vote
★
★
★
★
★
Be the first to vote
Filmography (3)
Biography
Mars Callahan (born as Gregory Mars Martin, April 14, 1971) is an American actor, film director, producer, and writer. He is perhaps best known for the film Poolhall Junkies where he served as director, actor and screenwriter.
Related People
Frequently Asked Questions
How old is Mars Callahan?
Mars Callahan is 55 years old, born on .
What movies or shows has Mars Callahan been in?
Mars Callahan has 3 credits in our database. Notable titles include What Love Is (2007), Zigs (2001), Clifford (1994).
Where can I find more information about Mars Callahan?
You can find more about Mars Callahan on TMDB, Wikidata. Their full profile and filmography is available on this page.
