Casts
Dwayne Johnson
as Dr. Smolder Bravestone
Kevin Hart
as Franklin 'Mouse' Finbar
Jack Black
as Professor Sheldon 'Shelly' Oberon
Karen Gillan
as Ruby Roundhouse
Awkwafina
as Ming
Alex Wolff
as Spencer Gilpin
Morgan Turner
as Martha Kaply
Madison Iseman
as Bethany
Ser'Darius Blain
as Anthony ‘Fridge’ Johnson
Bebe Neuwirth
as Nora
