Rollebesetning

• Oona Laurence — Hedgehog
• Antonio Raul Corbo — Oscar Peltzer
• Naomi Hansen — Pajamas
• Ramone Hamilton — Max
• Charlyne Yi — Alice Fefferman
• Julia Pott — Susie McCallister
• Asher Bishop — Oscar Peltzer ("Spell Crushers" - "Glow Worm")
• Elliott Smith — Oscar Peltzer ("The First Day" - "The Library")
• Justin Felbinger — Oscar Peltzer (Pilot)
• Ashley Boettcher — Hedgehog (Pilot)
• Whoopi Goldberg — Barb/Additional Voices
• Fortune Feimster — Ava/Dolly/Ms. Goose/Star/Vern/Additional Voices