William Belleau

Acting · b. 1982 · Williams Lake, British Columbia, Canada

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.

Known for

6.8

Frontier

2016 · Series · Dimanche

8.4

The Last of Us

2023 · Series · Councilman

7.3

Supergirl

2015 · Series · Angry Inmate

6.9

Fresh

2022 · Man

7.3

Wardriver

2026 · Doug

7.9

Psych

2006 · Series · Longfellow

6.0

Echo

2024 · Series · Chen-Ke

6.9

Outer Range

2022 · Series · Lewis Mays

5.8

Blood Quantum

2019 · Shooker

7.3

The English

2022 · Series · Kills on Water

7.4

Killers of the Flower Moon

2023 · Henry Roan

6.5

Eddington

2025 · Officer Butterfly Jimenez

All acting credits23

7.3

Wardriver

2026 · Doug

6.5

Eddington

2025 · Officer Butterfly Jimenez

6.7

Sitting Bull

2025 · Series · Bloody Knife

6.0

Echo

2024 · Series · Chen-Ke

8.4

The Last of Us

2023 · Series · Councilman

7.4

Killers of the Flower Moon

2023 · Henry Roan

Lifers

2023 · Robert Esket

6.9

Outer Range

2022 · Series · Lewis Mays

7.3

The English

2022 · Series · Kills on Water

6.9

Fresh

2022 · Man

7.4

The Unforgivable

2021 · Bob Farrior

5.8

Blood Quantum

2019 · Shooker

6.4

Imaginary Mary

2017 · Series · Man

6.8

Frontier

2016 · Series · Dimanche

7.3

Supergirl

2015 · Series · Angry Inmate

5.3

Blackway

2015 · Middle logger

The Candy Meister

2014 · Nomakks

7.0

The Dancing Cop

2012 · Travers