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.

Filmography

• 2026Wardriver — Doug
• 2025Eddington — Officer Butterfly Jimenez
• Sitting Bull — Bloody Knife
• Echo — Chen-Ke
• 2023Killers of the Flower Moon — Henry Roan
• 2023Lifers — Robert Esket
• The Last of Us — Councilman
• 2022Fresh — Man
• Outer Range — Lewis Mays
• The English — Kills on Water
• 2021The Unforgivable — Bob Farrior
• 2019Blood Quantum — Shooker
• Imaginary Mary — Man
• Frontier — Dimanche
• 2015Blackway — Middle logger
• Supergirl — Angry Inmate
• 2014The Candy Meister — Nomakks
• 2012The Dancing Cop — Travers
• 2011Ice Road Terror — Tyee
• 2010The Twilight Saga: Eclipse — Quileute Warrior
• Psych — Longfellow
• 2003Dreamkeeper — Young Pawnee
• American Experience — Wampanoag man
• Skin Games

Appearances as themselves (1)

• 2025Made in Eddington — Self