Sonja BallElliot Kaufmann (voice) Annie BovairdElsa (voice) Jesse CamachoJosh (voice) Richard JutrasGilbert (voice) Richard DumontPrinciple Malcolm (voice) Robert FranssonToby (voice) Claes MånssonRektor Malcolm (voice) Johan GlansBiträdande rektor Gilbert (voice) Staffan WesterbergMäster (voice) Birgitta AnderssonBrigit (voice) Anna-Lena BrundinGertrud (voice) Pontus StröbaekTony (voice) Pål StröbaekMalcolm som barn (voice) Philippe BalmossièreDirector / Storyboard Clément CalvetProductor ejecutivo Torbjörn JanssonProductor Charles BarrezArt Direction Andres SierraCompositor de música original Andreas LundhällCompositor de música original Cajsa LindegrenGerente de producción Vanessa KowalczykGerente de producción Lotta GeffenbladCharacter Designer / Original Concept Kristina MansfeldHistoria Ulf SynnerholmCreative Producer Darwin C. VickersHistoria 
