The Magic School Bus kids blast into orbit - and onto the International Space Station - only to find themselves on the run from a giant tardigrade.
as Ms. Fiona Frizzle (voice)
as Ralphie (voice)
as Keesha (voice)
as Dorothy Ann (voice)
as Arnold (voice)
as Jyoti (voice)
as Wanda (voice)
as Tim (voice)
as Chris Hadfield (voice)
as Additional Voices (voice)
