David Allen
Shiloh Fernandez
Mia
Jane Levy
Eric
Lou Taylor Pucci
Olivia
Jessica Lucas
Natalie
Elizabeth Blackmore
Teenager
Phoenix Connolly
Harold
Jim McLarty
Old Woman
Sian Davis
Toothless Redneck
Stephen Butterworth
Long-Haired Redneck
Karl Willetts
Abomination Mia
Randal Wilson
Demon (voice)
Rupert Degas
Cheryl (voice)
Ellen Sandweiss
Professor Knowby
Bob Dorian