Jason Momoa
Garrett
Acting
Jack Black
Steve
Acting
Sebastian Eugene Hansen
Henry
Acting
Emma Myers
Natalie
Acting
Danielle Brooks
Dawn
Acting
Jennifer Coolidge
Vice Principal Marlene
Acting
Rachel House
Malgosha (voice)
Acting
Allan Henry
Malgosha (Creature Performer)
Acting
Bram Scott-Breheny
Young Steve
Acting
Moana Williams
Young Garrett
Acting
Jemaine Clement
Daryl / Bruce (voice)
Acting
Mark Wright
HR Person
Acting
Yvette Parsons
Delivery Person
Acting
Hiram Garcia
Mr. Gunchie
Acting
Bret McKenzie
Nitwit Onset Performer
Acting
Jared Hess
General Chungus (voice)
Directing
Batanai Mashingaidze
Matty the Waitress
Acting
Amanda Billing
Henry's Mother
Acting
Tommy Broadmore
Trevor
Acting
Frankie Creagh-Leslie
Trevor's Friend
Acting
Alison Quigan
Chuggy Executive #1
Acting
John Smythe
Chuggy Executive #2
Acting
Alex Tunui
Secretary
Acting
Craig Mckinney
Miner
Acting
Joel Rindelaub
Arcade Judge
Acting
Antony Degreat
Gamer #1
Acting
Victor Kazaroho
Gamer #2
Acting
Ben Carpenter
Henry Picture Double
Acting
Rowan Bacal
Greta
Acting
Brennan Standing
Lee
Acting
Dylan Chitekwe
Miles
Acting
Matt Berry
Nitwit (voice)
Acting
Alice May Connolly
Alex Double
Acting
Jens Bergensten
Waiter
Acting
Oliver Brotherhood
Auction Attendee
Directing
Daniel Middleton
Auction Attendee
Acting
Elizabeth Batty
Auction Attendee
Acting
Jessica Bravura
Auction Attendee
Acting
Kate McKinnon
Alex (voice) (uncredited)
Acting