Four misfits find themselves struggling with ordinary problems when they are suddenly pulled through a mysterious portal into the Overworld: a bizarre, cubic wonderland that thrives on imagination. To get back home, they'll have to master this world while embarking on a magical quest with an unexpected, expert crafter, Steve.
Jason Momoa
as Garrett
Jack Black
as Steve
Sebastian Eugene Hansen
as Henry
Emma Myers
as Natalie
Danielle Brooks
as Dawn
Jennifer Coolidge
as Vice Principal Marlene
Rachel House
as Malgosha (voice)
Allan Henry
as Malgosha (Creature Performer)
Bram Scott-Breheny
as Young Steve
Moana Williams
as Young Garrett
Jemaine Clement
as Daryl / Bruce (voice)
Mark Wright
as HR Person
