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.

Known For

View All

Degrassi

2001

iZombie

2015

Arthur

1996

Super Why!

2007

Degrassi: Minis

2006

Degrassi: Next Class

2016

Degrassi: Whatever It Takes

2025

Degrassi: Don't Look Back

2015

Spring Bloom

TBA

Lyle Lettau

Biography

Known For

Gallery