as Ark Bridge Crew

as Harris Green

as Gustafson

as Gabe

as Calvin

as Norman Dorman

as Dr. Olsen

as Henkle

as Norman Dorman

as Cole

as Milford

as David

as Norman Dorman

as Sam (voice)

as George

as Elliot

as Norman Dorman

as Norman Dorman

as Norman Dorman

as Mr. Jenkins

as Walt Pargrave

as Norman

as Norman Dorman

as Norman Dorman

as Additional Voices (voice)

as Scientist Montgomery

as Dutch

as Norman Dorman

as Morning Show Host

as Norman Dorman

as Norman Dorman

as Norman Dorman

as Jonah

as Scarecrow (voice)

as Robert

as Todd

as Fitz

as Scott

as Dr. Biberman

as Jim

as Todd Bates

as Dr. Jeff

as Martin (voice)

as Mike

as Norman Dorman

as Casting Director

as Harry Matthews

as Postal Carrier

as Norman