Ellen's Energy Adventure

เอลเลน ดีเจนเนอเรส

Herself

เจมี ลี เคอร์ติส

Dr. Judy Peterson (uncredited)

Alex Trebek

Himself

Bill Nye

Himself

Johnny Gilbert

Jeopardy announcer (voice)

Mary Kay Bergman

Female WNRG Newscaster (voice)

Corey Burton

Radio Newscaster(voice)

Olgia Campbell

Jeopardy Assistant

Steven Dean Davis

Multiple Characters (uncredited)

Michael Richards

Caveman discovering fire (uncredited)

Benny Wasserman

Albert Einstein (uncredited)