Mars Callahan

acting

1. Dog Patrol: Operation Santa Paws → Agent Matters
2. Poolhall Junkies → Johnny
3. That Thing You Do! → Ernie the Disc Master Engineer
4. ER (TV) → Matt
5. Clifford → Brian
6. Kalifornia → Walter Livesy
7. Highway to Hell → State Policeman
8. I Know My First Name Is Steven (TV) → Victor (Age 14)
9. The Wonder Years (TV) → Steve
10. TV 101 (TV) → Jack #1
11. The Children of Times Square → Brian (as Gregory 'Mars' Martin)
12. Knots Landing (TV) → Man