Cormier was born on October 8, 2009, and is of French and Filipino descent. He grew up in Vancouver, British Columbia and became interested in acting. His parents are Gordon Cormier Senior and Genalyn Cormier.

He has starred in a Canadian cartoon series. His debut role was in Get Shorty (2017), where he played Guatemalan Urchin. He also appeared in Lost in Space (2018).

His role in The Stand (2020) as Joe, a young boy who becomes the ward of Nadine Cross, brought him to