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Cristin Milioti as Grace |
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Delaney Quinn as Freddy |
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Topher Grace as Ben |
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Keegan-Michael Key as Buddy the Unicorn (voice) |
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Michael Shannon as Charlie the Train (voice) / Willie (voice) |
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Patton Oswalt as Strappy (voice) |
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Clint Howard as George (voice) |
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Sergey Zhuravsky as Buddy the Unicorn |
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Madison Polan as Hannah |
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Bryson JonSteele as Derek |
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Seamus Flynn as Timothy |
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Bennie Taylor as Mailman Miles |
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Mark Aaron Buerkle as Therapist (Day Player) |
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Phuong Kubacki as |
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Luke Speakman as Josh |
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Tristan Borders as Oliver |
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Caleb Williams as Wade |
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Conner Stumm as Mailman Justin |
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Eric Salazar as Dad |
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Lynette Eklund as Puppeteer |
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Tory J. Malone as Tyler |
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Rachel Appelbaum as Clocky / Mr. Mailbox |
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Cedwan Hook as Betty Bunny Puppeteer |
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Jonathan Yurco as Dark Buddy |
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Frank Brown Jr. as Father |
| Directing | Casper Kelly | Director |
| Production | Tyler Davidson | Producer |
| Writing | Casper Kelly | Writer |
| Writing | Jamie King | Writer |
| Production | J.D. Lifshitz | Producer |
| Production | Raphael Margules | Producer |
| Production | Drew Sykes | Producer |
| Camera | Zach Kuperstein | Director of Photography |
| Editing | Josh Ethier | Editor |
| Sound | Michael Yezerski | Original Music Composer |
| Production | Tracy Rosenblum | Producer |
| Production | Kevin Flanigan | Executive Producer |
| Production | Dexter Braff | Executive Producer |
| Production | Roberto Linck | Executive Producer |
| Production | Emilio Schenker | Executive Producer |
| Production | Gideon Tadmor | Executive Producer |
| Production | Adam J. Wilde | Executive Producer |
