Mary Pat GleasonProfessor Foxtrot (voice) Katie MarovitchMindy (voice) Ally BeardsleyRiver (voice) Raphael ChestangJason (voice) Mike TrappLouis, Duke of Orleans / Additional Voices (voice) / Schrijver / Executive Producer David KernsKeven J. Caterpillar (voice) / Executive Producer Grant O'BrienFrederick Hoelzel (voice) Adam ConoverDoctor Gamma (voice) Sam ReichFish (voice) / Louse (voice) / Executive Producer Ian James CorlettGeorge Psalmanazar / John Howard (voice) Siobhan ThompsonMary Toft (voice) Hesley HarpsFemale Antechinus / Female Bedbug (voice) Joe J. ThomasLytle S. Adams (voice) Jamieson PriceCIA Agent (voice) Nick ShakoourBarbier-Dufai (voice) Laura PostPrincess Pauline (voice) Gemma BishopCountess Anastasia (voice) Ashley GardnerBaroness Lubinska (voice) Rekha ShankarSloth (voice) Eric TiedeDolphin (voice) Brennan Lee MulliganGregor MacGregor (voice) Adam LustickSalomon August Andree (voice) Maury SterlingScottish Settler (voice) Jesse CortiPope Stephen VI (voice) Mike TrappLouis, Duke of Orleans / Additional Voices (voice) / Schrijver / Executive Producer David KernsKeven J. Caterpillar (voice) / Executive Producer Shane RahmaniExecutive Producer Sam ReichFish (voice) / Louse (voice) / Executive Producer Steve ThornelySound Mixer Ack KinmonthOriginal Music Composer Zach RobinsonTheme Song Performance Amanda Lenker DoyleCasting Liana WrightProduction Manager Annie HumphrevilleExecutive Assistant Lesa GreenfieldProduction Director Alex EdgeSupervising Producer Chetera BellAssistant Accountant Chrissy Fiorilli-EllingtonCasting Brittany LesterProduction Coordinator Claire RentonLead Animator 
