20 cast · 21 crew credits from TMDB
Cast
Billing order
Keegan-Michael KeyBuddy the Unicorn (voice)
Cristin MiliotiGrace
Delaney QuinnFreddy
Caleb WilliamsWade
Madison PolanHannah
Tristan BordersOliver
Patton OswaltStrappy (voice)
Jimmica CollinsBetty Bunny (voice)
Eric BauzaMr. Mailbox / Worry Well / Couchy / Trashy / Pee Flower (voice)
Topher GraceBen
Bryson JonSteeleDerek
Seamus FlynnTimothy
Luke SpeakmanJosh
Bennie TaylorMailman Miles
Phuong KubackiNurse Nancy
Devon Hawkes LudlowCharlie the Train (voice)
Michael ShannonWillie (voice)
Clint HowardGeorge
Sergey ZhuravskyBuddy the Unicorn (suit)
Jonathan YurcoDark Buddy (suit)Crew
Directed by
Casper KellyDirector of photography
Zach KupersteinMusic
Michael Yezerski
Executive producers
Geoff YawGuilhad Emilio SchenkerGideon TadmorCasper Kelly
Jamie KingKevin FlaniganDexter Braff
Roberto LinckAdam J. WildeRyan J. KellyNathan McAuleyEditor
Not listed
Production design
Not listed
Costume design
Not listed
Visual effects supervisor
Not listed
Casting
Not listed
TMDB doesn’t list the editor, production design, costume design, visual effects supervisor or casting for this film yet; those rows fill in when the credits arrive.