Matt SmithSuperworm (voice) Olivia ColmanNarrator (voice) Patricia AllisonButterfly (voice) Kobna Holdbrook-SmithWizard Lizard (voice) Paul ThornleyPapa Toad / Beetle (voice) Cariad LloydMama Toad / Beetle (voice) Felix TandonBaby Toad (voice) Samara SutariyaSkipping Beetle (voice) Lizzie WaterworthSpider (voice) Daryl ShuteAssosierende produsent Michael RoseEksekutiv produsent Timeri DuplatMusic Editor Antony BaymanSound Effects Editor Gilbert LakeSound Re-Recording Mixer Alex StylianouAdr Recordist Karen Lindsay-StewartCasting 
