Elijah Wood
#9 (voice)
Acting
Christopher Plummer
#1 (voice)
Acting
Martin Landau
#2 (voice)
Acting
John C. Reilly
#5 (voice)
Acting
Crispin Glover
#6 (voice)
Acting
Jennifer Connelly
#7 (voice)
Acting
Fred Tatasciore
#8 / Radio Announcer (voice)
Acting
Alan Oppenheimer
Scientist (voice)
Acting
Tom Kane
Dictator (voice)
Acting
Helen Wilson
Newscaster (voice)
Acting
Frank Welker
Cat Beast (voice) (uncredited)
Acting