Sepenuk is married and has had two children with writer/producer Sondi Toll.
TV Series List of Roles by Episode
- The Cave of Many Voices (Red Claw, Screech and Thud)
- The Star Day Celebration (Red Claw, Screech, Thud, Kosh)
- The Meadow of Jumping Waters (Red Claw, Screech and Thud)
- Escape from the Mysterious Beyond (Red Claw)
- Legend of the Story Speakers (Saro)
- The Hidden Canyon (location) (Red Claw and Screech)