
William Belleau
Known For
Acting
Born
1982-04-15 in Williams Lake, British Columbia, Canada
Biography
William Belleau (born April 15, 1982) is a Secwépemc Canadian actor known for his roles in films such as Killers in the Flower Moon (2023) and Eddington (2025), as well as the drama television series Frontier.
Most Known For

The Last of Us
as Councilman

Psych
as Longfellow

Supergirl
as Angry Inmate

American Experience
as Wampanoag man

Outer Range
as Lewis Mays

Eddington
as Officer Butterfly Jimenez

Echo
as Chen-Ke

Killers of the Flower Moon
as Henry Roan

The Twilight Saga: Eclipse
as Quileute Warrior

Frontier
as Dimanche

The English
as Kills on Water

Fresh
as Man

Dreamkeeper
as Young Pawnee

Imaginary Mary
as Man

Blackway
as Middle logger

The Unforgivable
as Bob Farrior

Made in Eddington
as Self

Blood Quantum
as Shooker

Lifers
as Robert Esket

Ice Road Terror
as Tyee