Milo Coy

Stan

Jack Black

Grown Up Stan (voice)

Lee Eddy

Mom

Bill Wise

Dad

Natalie L'Amoreaux

Vicky

Josh Wiggins

Steve

Jessica Brynn Cohen

Jana

Sam Chipman

Greg

Danielle Guilbot

Stephanie

Zachary Levi

Kranz

Glen Powell

Bostick

Larry Jack Dotson

Grandfather