Gillian Jacobs

Leslie

John Malkovich

Michael

Ryan Simpkins

Young Leslie

Tom Arnold

Alex

Kevin Zegers

Frank

Jermaine Scooter Smith

Young Donnie

Harold Perrineau

Orlando

Jeremy Sisto

Jimmy

Raynold Gideon

Judge Feeney

Cornelia Guest

Mrs. Feeney

Natalie May

Judge's Daughter

Ben Lin

Pa

Alice Lo

Ma

Evan Ross

Donnie

Landall Goolsby

Blackberry John

Raphael Sbarge

Mr. Whitehead

Evan Peters

Rachel / Brian

Kyle Gallner

Ratboy

Ty Simpkins

Dylan Whitehead

Max Van Ville

Surf

Shiloh Fernandez

Cooper

Shontae Saldana

Baby Loco

Michelle Rodriguez

Lucy