Jimmy Bennett

as Young James T. Kirk

as Lonely Boy (voice)

as Daniel

as Ryan Baxter

as Nathan (segment "Middleschool Date")

as Michael Lutz

as Conor James

as "The Flash" / Tony

as Tommy Smith

as Henry Turner

as Macon

as Andy Stanfield

as Mojo

as Fanglorious Bandmate

as J.J. Powell

as Toby Thompson

as Buddha (voice)

as Alex Willingham

as Andrew Holmes

as Young Pi (voice)

as Sam Feeney

as Brian Slater

as Self

as Roo (voice)

as Young Jeremiah

as Ronald

as John

as Alfie Rentman

as Roo (voice)

as Cory Sinkler

as Peter

as Dustin

as Moon Blake

as Rerun Van Pelt (voice)

as Matty Butler

as Braden

as Jimmy

as Dillon

as Rerun (voice)

as Willy

as Bones White

as Mark Weston

as Kevin

as Ralph Gullivan