Actor profile

Lyle Lettau

25th September 1994 Flesherton, Ontario, Canada Acting

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.

2 Movies 6 TV Shows 9 Credits

Filmography

Movies & TV Shows

Degrassi: Whatever It Takes 13th September 2025 as Self

Degrassi: Don't Look Back 2nd August 2015 as Tristan Milligan

Degrassi: Next Class 4th January 2016 as Tristan Milligan

iZombie 17th March 2015 as Bitchkraft

Super Why! 3rd September 2007 as The Boy Who Drew Cats (voice)

Degrassi: Minis 3rd February 2006 as Tristan Milligan

Degrassi 14th October 2001 as Tristan Milligan

Arthur 7th October 1996 as Alan "The Brain" Powers (voice)