Children end up in Ancient Greece, where they learn the laws of physics from Archimedes.
as Kolya (voice)
as Olya (voice)
as Archimedes (voice)
as Greek army commander (voice)
as Lyre boy (voice)
as Roman centurion (voice)
as Greek warriors (voice)
as Marcus Claudius Marcellus / Old greek warrior (voice, uncredited)
