Full Cast
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Gaten Matarazzo
Jack
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Sean Giambrone
Montgomery
-
Lulu Wilson
Lizzy
-
Jack Martin
Blake
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Peyton Elizabeth Lee
Ashley
-
Marcus Scribner
Logan
-
Caleb Hearon
Sidney
-
Chris Schmidt Jr.
Stoner Guy
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Sarah Sherman
Frankie
-
Miguel-Andres Garcia
Juan
-
Justin Cooley
Byron
-
Luke Burke
Skinny Kid in Elevator
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Hyde Healy
Jake
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Abigail Wood
10 Year Old Lizzy
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Mia Cavallero
Young Popular Girl
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Shiv Pai
RA Henchman
-
Ryan Micho
Ryan
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Lydia Hines
Lydia
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Tommy Armstrong
Tommy
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Kevin Matthew Reyes
Colin
-
Aidan Micho
Aidan
-
Ava Laborde
Tiffany
-
James Collins
Football Coach
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Jordan Carlos
Delivery Guy
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Pete Flack
Pete
-
Lucas Zelnick
Ex-Football Bro
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Nick Kocher
Nick
-
Brian McElhaney
Brian
-
Peter Gerety
Grandpa
-
Christopher Martinez
Matthew
-
Chelsea Matkins
Sweet Student Union Girl
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Adam Herschman
Older Jack
-
Aaron Schroeder
Cabaret Puppet (voice)
-
Bobby Moynihan
Snackatron 3000 (voice)
-
Adam Ray
Pizza Place Guy (voice)
-
Daniel Radcliffe
Lysander (voice)
-
Errol Fern
Student (uncredited)
