Acting

Lyle Lettau

Born September 25, 1994Flesherton, Ontario, Canada9 credits

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

Degrassi: Whatever It Takes

Movie

2025

6.8

Degrassi: Next Class

2016

8.0

Degrassi: Don't Look Back

Movie

2015

7.8

iZombie

2015

7.1

Super Why!

2007

9.2

Degrassi: Minis

2006

Filmography

2025Degrassi: Whatever It Takesas SelfMovie

2016Degrassi: Next Classas Tristan MilliganTV

2015Degrassi: Don't Look Backas Tristan MilliganMovie

2015iZombieas BitchkraftTV

2007Super Why!as The Boy Who Drew Cats (voice)TV

2006Degrassi: Minisas Tristan MilliganTV

2001Degrassias Tristan MilliganTV

1996Arthuras Alan "The Brain" Powers (voice)TV

—Spring Bloomas BirdieMovie