Lyle Lettau

Born on September 25, 1994 in Flesherton, Ontario, Canada.

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.

Degrassi: Don't Look Back (8.0) Movie · 2015 as Tristan Milligan

Degrassi (7.6) Show · 2001 as Tristan Milligan

Arthur (7.0) Show · 1996 as Alan "The Brain" Powers (voice)

Degrassi: Next Class (6.9) Show · 2016 as Tristan Milligan