Reed Richards / Mr. Fantastic (voice)
Sue Storm / Invisible Woman (voice)
Ben Grimm / The Thing (voice)
Johnny Storm / The Human Torch (voice)
Alicia Masters (voice) / Alicia Masters/High Fashion Model/Computer Voice (voice)
Dr. Doom/Narrator/First Businessman (voice) / Dr. Doom (voice)
Miss Forbes (voice) / Miss Forbes/Old Woman (voice)
Galactus/Terrax (voice) / Galactus (voice)
Madam Medusa (voice)
Crystal (voice)
Karnak/Dr. Neville (voice) / Annihilus/Black Business Executive (voice)
Stan Lee (voice)
Dr. Doom (voice)
Gorgon (voice)
Maximus/Triton/Sentry (voice)
Robin Sachs Silver Surfer (voice)
Hot Dog Vendor/Sanitation Worker/The Watcher (voice) / Firelord/Hot Dog Vendor/The Watcher (voice)
Commander Lyja/Five Year Old (voice) / Commander Lyja/Skrull Paratrooper #3 (voice)
Sam Jaggers/Salesman/Swat Cop (voice) / Xanthus (voice)
Hulk/Dr. Bruce Banner (voice) / Wizard/Hulk (voice)
Gary Owens (voice)
Thor (voice)
Dick Clark (voice)
