[1] He is known for his leading role in the film Saving Christmas and for appearing in American Woman as well as the shows Castle Rock, SMILF, and Defending Jacob.

He next played multiple roles in the short film, No Costume No Candy (2017), directed by Keith Bearden.

[4] These performances led to him playing a leading role in the 2017 film Saving Christmas alongside Ed Asner.

[2] Since then, he has played minor roles in the television series SMILF (2017), Castle Rock (2018), and miniseries Defending Jacob (2020).

[5] In addition, Brunault appeared in the Jake Scott movie American Woman (2018) as well as Tom DeNucci's Vault (2019).