Kyle Gallner was born in West Chester, Pennsylvania, on October 22, 1986. He began his acting career as a child, following his sister to one of her auditions, and quickly moved into television and film. Gallner appeared in a variety of TV series in his early years, taking on both guest and recurring roles, while also performing in independent films. His performances have been recognized in multiple film festivals, including Sundance and Toronto, highlighting his presence in independent cinema. Gallner has received awards such as the Idyllwild International Festival of Cinema Producer’s Choice and Mary Austin Awards, as well as the Dublin Film Critics Special Jury Prize and the Lost Weekend Best Actor Award. In 2025, he was nominated for a Saturn Award for Best Actor.