John Francis Daley as Pat Johnson

Austin Pendleton as Herb Lightman

Colleen Camp as Janet Johnson

William Holmes as Todd

Neil Flynn as Dr. Callahan

Justin Mentell as Tony

Christopher McLinden as Doug

Mark Lorrenz as Donny

Emmi Chen as Linda

Katie Jeep as Robin Braden

Gwen Kmiec as Jody Johnson

Caitlin Barlow as Jenny

Ema Tuennerman as Dawn

Eddie Kunz as Jeff Greene

Eric Miles as Jay Johnson

Tim Beringer as Eric Johnson

Yasmin Golan as Anne Armstrong

Michael Pawlak as Douglas Trumbull

Kevin J. Stephens as Steven Spielberg

Tony Farella as Teacher

Patrick Read Johnson as Dr. Johnson

Mike Markoff as Jock

Matt Ukena as ILM employee / X-wing maker

James Zahn as Student