Haley Joel Osment

as Forrest Junior

as Mesmer / Charles

as Cole Sear

as Kansas City Scalper

as David

as Kid in Bathroom (voice)

as Young John 'Kitten' James / Davey James

as Liz's Co-Worker Jerry

as Clubber (voice)

as Trevor McKinney

as Tom

as Keenan Feldspar

as Kash D. Langford (voice)

as Teddy Craft

as Mowgli (voice)

as Travis McCredle

as Chip (voice)

as Billy Jenkins

as Topher

as Walter

as Zephyr (voice)

as Dr. Stu Camillo

as Kevin Jonas / Tim Murphy (voice)

as Lucas Simms

as Kirby Kowalczyk

as Dylan Zax

as O'Connor (voice)

as Adrien Arcand

as Eric Stall

as Robbie Schumacher

as Anton (voice)

as Leonard "Buzzsaw" Burne (voice)

as Teddy / Teddy 3 (voice)

as Hydro-Man (voice)

as Ben

as Albert

as Little Boy

as Davey Simpkins

as J.D. Vance

as Jeremy

as Erol Whyte

as John Henry

as Gabe

as One

as Self

as The Collector (voice)

as Ed Cole

as Beary Barrington (voice)

as Casey Jones / Foot Soldier 3 (voice)

as Kid Blink

as Little Boy

as Self

as Avery Brown

as Romek

as Self

as Nathan Cacaci

as Myka (voice)

as Warren

as Winston Morehouse

as Walt

as Garbage (voice)

as Sy Phillips

as Alex

as Shelby Mellman

as Shank

as Amos

as Self

as Dave

as Davey

as Chip Hardy

as Slow Joey

as Damien

as Reed

as Jim / Dean

as Raxlo (voice)

as Davis Cable

as Self

as Self

as Travis

as Sy

as Himself

as Alistair St. Barnaby

as Andy Dorset

as Womple

as Robert 'Gar' Gartland

as Danny (voice)

as Dylan Hydecker

as Self - Contestant

as Joe

as Peewee Clayton

as Self - Guest

as Self

as Kyle

as Danny

as David (archive footage)

as Bobby

as Matt Foxworthy

as Wesley

as Self

as Tom Terrific (voice)

as Theater Audience Member

as Self

as Gaston LeBone

as Brady the Leprechaun

as Roy

as Self

as Harry Turner

as Edwurd Fudwupper (voice)

as Erwin / Abe

as Hugh

as Andy

as Self - Contestant

as Monologist