Character Name : Liam Turner

Original Name : Robert Timothy Smith

Gender : Male

Character Name : Satan

Original Name : Jack Black

Gender : Male

Character Name : Dr. Finkleman

Original Name : Keegan-Michael Key

Gender : Male

Character Name : Molly Turner

Original Name : Brianne Howey

Gender : Female

Character Name : Bill Turner

Original Name : Hayes MacArthur

Gender : Male

Character Name : Mr. Charles

Original Name : P.J. Byrne

Gender : Male

Character Name : Gibby

Original Name : Jaden Carson Baker

Gender : Male

Character Name : Emma

Original Name : Kai Cech

Gender : Female

Character Name : Post Malone

Original Name : Post Malone

Gender : Male

Character Name : Aidan

Original Name : Gavin Munn

Gender : Male

Character Name : Crossing Guard

Original Name : Cate Freedman

Gender : Female

Character Name : Lucifer (uncredited)

Original Name : Ben Stiller

Gender : Male

Character Name : Science Teacher

Original Name : Kyle Gass

Gender : Male

Character Name : Lee

Original Name : Lee Reyes

Gender : Male

Character Name : Joey

Original Name : Bash Hagelin

Gender : Male

Character Name : Grayson

Original Name : Bryson Dean Haney

Gender : Male

Character Name : Technician

Original Name : Lindsay Rootare

Gender : Male

Character Name : Jock

Original Name : Luke Chiappetta

Gender : Male

Character Name : Male Newscaster

Original Name : Greg Clarkson

Gender : Male

Character Name : Female Newscaster

Original Name : Maiya Moran

Gender : Male

Character Name : Spencer

Original Name : Leo Easton Kelly

Gender : Male

Character Name : Blitzen (voice)

Original Name : Tierre Turner

Gender : Male

Character Name : Little Kid’s Mom

Original Name : Carole Kaboya

Gender : Female

Character Name : Male Nurse

Original Name : Travon McEntyre

Gender : Male

Character Name : Flirty Girl

Original Name : Izzy Herbert

Gender : Male

Character Name : Attractive Girl

Original Name : Selah Kimbro Jones

Gender : Female

Character Name : Tattoo Tony

Original Name : Abe Farrelly

Gender : Female