Lyle Lettau
Acting
September 25, 1994 (32 years old)
Flesherton, Ontario, Canada
8
Acting Credits
Biography
Lyle Lettau (born O'Donohoe; September 25, 1994) is a Canadian actor, best known for having portrayed Tristan Milligan in the Canadian teen drama show Degrassi.
Known For
Filmography
Degrassi: Whatever It Takes
2025
as Self
Degrassi: Next Class
2016
as Tristan Milligan
6.8
Degrassi: Don't Look Back
2015
as Tristan Milligan
8
iZombie
2015
as Bitchkraft
7.8
Super Why!
2007
as The Boy Who Drew Cats (voice)
7.1
Degrassi: Minis
2006
as Tristan Milligan
9.2
Degrassi
2001
as Tristan Milligan
7.6
Arthur
1996
as Alan "The Brain" Powers (voice)
7