Some of the boys from South Park Elementary find themselves on a balloon ride to an imaginary land. Upon their arrival they're faced with an unimaginable threat.
Trey Parker
as Various Characters (voice)
Matt Stone
as Various Characters (voice)
Adrien Beard
as Token Black / Squirrely the Squirrel (voice)
Mona Marshall
as Various Characters (voice)
April Stewart
as Cinderella / Strawberry Shortcake / The Tooth Fairy (voice)
Kathryn Howell
as (voice)
Jonathan Kimmel
as (voice)
Kyle McCulloch
as (voice)
