Buddy

Cristin MiliotiGrace Delaney QuinnFreddy Topher GraceBen Keegan-Michael KeyBuddy the Unicorn (voice) Michael ShannonCharlie the Train / Willie (voice) Patton OswaltStrappy (voice) Clint HowardGeorge (voice) Eric BauzaMr. Mailbox / Worry Well / Couchy / Trashy / Pee Flower (voice) S Sergey ZhuravskyBuddy the Unicorn (suit) Madison PolanHannah Bryson JonSteeleDerek S Seamus FlynnTimothy B Bennie TaylorMailman Miles Mark Aaron BuerkleTherapist (Day Player) Phuong KubackiNurse Nancy Luke SpeakmanJosh