Lyle Lettau

Lyle Lettau Wiki
NameLyle Lettau
ProfessionTV Actor
Age29 years
Date of BirthSeptember 25, 1994
HeightCheck Below
Net WorthSee Below

Birthday Countdown


Lyle Lettau, born on September 25, 1994, in Flesherton, Ontario, Canada, is a talented TV actor who has gained recognition for his role as Tristan Milligan in the popular Degrassi franchise television series. Let's dive deeper into the life and career of this young and promising actor.

Early Life and Career Beginnings

From a young age, Lettau had a dream of being on Degrassi, a show he had been watching since he was ten years old. He initially auditioned for the character of Mo but eventually landed the role of Tristan, a character that would become synonymous with his name.

Notable Roles and Achievements

Aside from his role in Degrassi, Lettau also portrayed The Brain on the beloved children's show Arthur for seasons 12-15. His versatility as an actor has allowed him to take on a range of roles, showcasing his talent and dedication to his craft.

Personal Life and Background

Lettau's birth name is Lyle O'Donohue, but he decided to use Lettau as a tribute to his grandmother. He comes from a diverse background, with German, Irish, British, and Native descent. In 2013, he made the move from Canada to Los Angeles, California, to pursue his acting career further.

Friendships and Relationships

On-screen, Lettau's character, Tristan, is best friends with Alex Steele's character, Angela Jeremiah. Their on-screen chemistry has resonated with fans and has helped solidify Lettau's place in the hearts of viewers.


Lyle Lettau is a rising star in the world of television acting, with a bright future ahead of him. His dedication to his craft and ability to bring characters to life have made him a standout talent in the industry. Keep an eye out for this young actor as he continues to make his mark on the entertainment world.