The Carson kids win a talent show with a dance that Cory created. But when "The Chrissy" catches on, his little sister gets all of the attention.
Alan C. Lim
as Cory Carson
Maisie Benson
as Chrissy Carson
Kerry Gudjohnsen
as Mama Carson
Paul Killam
as Papa Carson
Terrance Smith
as DJ Train Trax
Omari Weaver
as Loose Caboose
Ella Joy Ballesteros
as Frannie Fenderson
Smith Foreman
as Freddie Firetruck
Stanley Moore
as Janitor
Tyler Hendrix
as Phil The Accountant
Ann Kendrick
as Dr. Ethyl Wiperglass
Neena-Sinaii Simpo
as Kimmy O'Tool
