K.C. Martel
- Anniversaire:
- 09/14/1967
- Lieu de naissance:
- Ottawa, Ontario, Canada:
 | The 'E.T.' Journals (2012) Self |
 | The Kid Who Wouldn't Quit: The Brad Silverman Story (1987) Brad (Age 13-18) |
 | White Water Summer (1987) George |
| | Things Are Looking Up (1984) Dale Troutman |
 | E.T. the Extra-Terrestrial (1982) Greg |
 | Bloody Birthday (1981) Timmy Russel |
 | The Munsters' Revenge (1981) Eddie Munster |
 | Fugitive Family (1980) Andy Roberts |
 | The Gift (1979) John |
 | Aunt Mary (1979) Billy |
 | Portrait of a Stripper (1979) Mark Hanson |
 | The Amityville Horror (1979) Greg |
 | The Power Within (1979) Young Boy |
 | Having Babies III (1978) Brian Miles |
 | Mad Bull (1977) Alex Karkus |
 | Mulligan's Stew (1977) Jimmy Mulligan |
