Colin O'Brien

Biography

Colin O'Brien (born October 15, 2010) is an American actor. He is best known for his role as Edward on the television series Dear Edward (2023). He also had roles in the films Mr. Harrigan's Phone (2022), Wonka (2023) and The Monkey (2025).

Known For

Grey's Anatomy

S.W.A.T.

Tracker

The Monkey

Wonka

Dear Edward

Mr. Harrigan's Phone

Under the Sun

All Movies (6)

• The Monkey2025 · as Petey
• Under the Sun2024 · as Antonio
• Wonka2023 · as Young Willy Wonka
• Mr. Harrigan's Phone2022 · as Young Craig
• The Mothership— · as Martin
• Father Son Time— · as Sam

All TV Shows (4)

• Tracker2024 · as Spencer Flint
• Dear Edward2023 · as Edward Adler
• S.W.A.T.2017 · as Matthew
• Grey's Anatomy2005 · as Grayson Friedman