Lyle Lettau

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.

Also Known As

Lyle O'Donohoe

Movie Appearances

Spring Bloom

as Birdie

TBA

8.0

Degrassi: Don't Look Back

as Tristan Milligan

2015

Degrassi: Whatever It Takes

as Self

2025

TV Appearances

Degrassi

as Tristan Milligan

2001

Degrassi: Next Class

as Tristan Milligan

2016

Arthur

as Alan "The Brain" Powers (voice)

1996

Super Why!

as The Boy Who Drew Cats (voice)

2007

iZombie

as Bitchkraft

2015

Degrassi: Minis

as Tristan Milligan

2006