Ellen DeGeneres
Bill Nye the Science Guy
Alex Trebek
Jeopardy announcer (voice)
Female WNRG Newscaster / Fashion Reporter (voice)
Sports announcer (voice)
Radio Newscaster / Traffic Reporter (voice)
Jeopardy Assistant
Willard Scott
Dr. Judy Peterson (uncredited)
Multiple Characters (uncredited)
Little Boy (uncredited)
Caveman discovering fire (uncredited)
Albert Einstein (uncredited)