Christopher Abbott
Kevin
Tiffany Haddish
Natasha
Lavell Crawford
Donny
J.B. Smoove
Lyndell
Henry Winkler
Dr. Brenner
Ryan McDonald
Brian
Allison Busner
Leah
Jamie Mac
Todd
Tori Hammond
Lori
Jared Abrahamson
Wyatt
Zachary Aiello
Andre
Sydney Van Delft
Beth
Huy Hao Tran
Janitor
Matthew Gorman
Dennis
Craig Arnold
Eddie
Clyde Whitham
Mr. Ritchie
Richard Anderson
Security Guard
Sharon Forrester
Nurse
David Thompson
Police Officer
Derrick Reeve
Jimmy
Yeva Light
Addison
Emma Gray
Girl Motocross Employee
Gryffin Hanvelt
Young Kevin
Avelyn Graye
Meth Head Woman
Jordan Blais
Police Officer (uncredited)
Dan Day
Gun Range Expert (uncredited)
Jen Julien
Psychiatric Care Patient (uncredited)
Sarah McArdle
Mental Health Worker (uncredited)
Darcy Ryan Langille
Police Officer (uncredited)
Chelsea Woods
Police Officer (uncredited)