Clara Bryant as Trudy 'Tru' Walker

Shia LaBeouf as Eddie Walker

Mare Winningham as Ginny

William Francis McGuire as Bob

Nicole Dicker as Denise

Kevin Duhaney as Jake

Yani Gellman as Billy

Craig Eldridge as Mr. Taylor

Jennifer Foster as DeeDee

Rahnuma Panthaky as Ms. Hinchey

Colm Magner as Coach Rice

Arnold Pinnock as Dr. Dean Cutler

Bruce Vavrina as Librarian

Kelly Bodanis as Ms. Willow

Raven Dauda as Nancy

Frank Alonzi as Choppy L.A.

Fran Elliot as Misty77

John Blackwood as Dr. Hinton

Max Donksky as Young Eddie

Penny Liarokos as Young Tru

Adrian Roberto as Billy's Buddy #1

J.J. Gallo as Billy's Buddy #2

Barbara Mamabolo as Ali

Matthew Cooke as Brad

Andrew Matte as Neil

David Reale as Schoolyard Boy

Curtis Parker as Soccer Goalie