Buddy

Κριστίν Μιλιότι

Grace

Delaney Quinn

Freddy

Topher Grace

Ben

Κίγκαν-Μάικλ Κι

Buddy the Unicorn (voice)

Μάικλ Σάνον

Willie (voice)

Πέιτον Όσβαλτ

Strappy (voice)

Clint Howard

George

Έρικ Μπάουζα

Mr. Mailbox / Worry Well / Couchy / Trashy / Pee Flower (voice)

Sergey Zhuravsky

Buddy the Unicorn (suit)

Jonathan Yurco

Dark Buddy (suit)

Devon Hawkes Ludlow

Charlie the Train (voice)

Jimmica Collins

Betty Bunny (voice)

Madison Polan

Hannah

Bryson JonSteele

Derek

Seamus Flynn

Timothy

Bennie Taylor

Mailman Miles