Plot
Likable 6th grader Liam writes to Santa asking him to prove that he's real. But Liam is dyslexic and accidentally sends his letter to Satan instead, who shows up at Liam's house, excited to have his first fanboy letter and wanting a little of Liam's soul.
Trailer
Cast
Robert Timothy Smith
Liam
Jack Black
Satan
Keegan-Michael Key
Brianne Howey
Molly Turner
Hayes MacArthur
Bill Turner
P.J. Byrne
Jaden Carson Baker
Elf
Kai Cech
Emma
Post Malone
Gavin Munn
Aidan
Cate Freedman
Crossing Guard
