Mary Pat GleasonProfessor Foxtrot (voice) Katie MarovitchMindy (voice) Ally BeardsleyRiver (voice) Raphael ChestangJason (voice) Mike TrappFrog (voice) / Escritor / Productor ejecutivo David KernsAlexei Leonov (voice) / Productor ejecutivo Grant O'BrienAndrew Jackson (voice) Joe OchmanAugust Bier (voice) Adam ConoverDoctor Gamma (voice) Sam ReichStubbins Ffirth (voice) / Productor ejecutivo Ian James CorlettGeorge Psalmanazar / John Howard (voice) Siobhan ThompsonAmsterdam Woman (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 TrappFrog (voice) / Escritor / Productor ejecutivo Sam ReichStubbins Ffirth (voice) / Productor ejecutivo Shane RahmaniProductor ejecutivo David KernsAlexei Leonov (voice) / Productor ejecutivo Zach RobinsonTheme Song Performance Steve ThornelySound Mixer Dan BrummDiseñador de sonido Ack KinmonthCompositor de música original Liana WrightGerente de producción Brittany LesterProduction Coordinator Chrissy Fiorilli-EllingtonCasting Annie HumphrevilleExecutive Assistant Lesa GreenfieldProduction Director Alex EdgeSupervising Producer Chetera BellAssistant Accountant Amanda Lenker DoyleCasting Claire RentonLead Animator 
