Jillian Mueller grew up in Marlboro, New Jersey. She made her Broadway debut at the age of 12 as Little Who in How the Grinch Stole Christmas in 2006, followed by a role as Fan Club Girl/Teenager in Bye, Bye, Birdie in 2009. Her most recent Broadway appearance was as Vivian Ward in the 2018 production of Pretty Woman.
In 2011, Jillian made her small screen debut with a role on an episode of A Gifted Man (2011) as a friend of Monica (Samantha Futerman), one of the main characters.
Other television appearances include minor roles on Law & Order: Special Victims Unit (2011) and The Last O.G. (2018).
In 2019, Jillian made her big screen debut, playing the role of Chaz in the comedy/horror movie Porno (2019).
She currently plays the lead role of Catherine on the Netflix series The Crew (2021), starring alongside Kevin James. Jillian originally auditioned to play a race car driver on the show, but later received a call to audition for the role of Catherine. This is her first major role on television.
Jillian is currently dating NHL player Jason Demers. The two have been together since 2015, the year when she first posted a photo of them together. ~Sean Olegario
The Crew (2021)