Guest Stars April Winchell voices Clarabelle Jim Cummings voices Pete Corey Burton voices King Ludwig Nika Futterman voices Innkeeper Cuckoo Loca Will Ryan voices Willie the Giant April Winchell voices Hibiscus Hilda Co Starring Kaitlyn Robrock voices Additional Voices Jim Cummings voices Additional Voices Harvey Guillén voices Additional Voices Will Ryan voices Additional Voices