• Cast: Beau Weaver (Reed Richards / Mr. Fantastic), Lori Alan (Sue Richards / Invisible Woman), Chuck McCann (The Thing), Brian Austin Green (Johnny Storm / The Human Torch), Dick Clark (Himself), Gary Owens (Himself / Bystander #1), Neil Ross (The Puppet Master / Bystander #2), Pauline Lomas (Alicia Masters), Joan Lee (Miss Forbes), Gina Tuttle (Woman TV Reporter)
• Written By: Ron Friedman
• Note: Each episode of Season one started with a live action segment in which Stan Lee introduced the episode. These introductions were removed from later syndication packages and are not on the DVDs.

• Cast: Beau Weaver (Reed Richards / Mr. Fantastic / Warden Butler), Lori Alan (Sue Richards / Invisible Woman), Chuck McCann (Ben Grimm / The Thing / Guard Clancy), Brian Austin Green (Johnny Storm / The Human Torch), Dick Clark (Himself), Gary Owens (Himself), Neil Ross (The Puppet Master), Pauline Lomas (Alicia Masters), Joan Lee (Miss Forbes), Gina Tuttle (Woman TV Reporter), Jim Cummings (Slash Curtis / Bull Donavon / Skink Lomas)
• Written By: Ron Friedman

• Cast: Beau Weaver (Reed Richards / Mr. Fantastic), Lori Alan (Sue Richards / Invisible Woman), Chuck McCann (The Thing / Taxi Driver), Brian Austin Green (Johnny Storm / The Human Torch / Fish Headed Sentry), James Warwick (Prince Namor / Professor), Pauline Lomas (Alicia Masters), Jane Carr (Lady Dorma), Neil Ross (General Krang)
• Story By: Ron Friedman
• Teleplay By: Elwin Ransom

• Cast: Beau Weaver (Reed Richards / Mr. Fantastic / Admiral Kah / Guard #1), Lori Alan (Sue Richards / Invisible Woman / Female Guard), Chuck McCann (The Thing / T.V. Announcer / Skrull Officer in Video Game), Brian Austin Green (Johnny Storm / The Human Torch / Jet Pilot / Skrull Paratrooper #2), Stan Lee (Himself), Kitty Moffat (Commander Lyja / Skrull Paratrooper #3), Bob Ridgely (Skrull Emperor / Guard #2 / Guard at Nuclear Power Plant / Skrull Paratrooper #1), Jim Cummings (President Clinton / Votan)
• Story By: Ron Friedman
• Teleplay By: Elwin Ransom

• Cast: Beau Weaver (Reed Richards / Mr. Fantastic / Foo Foo / Scientist), Lori Alan (Sue Richards / Invisible Woman / Chained Woman / The Nurse), Chuck McCann (The Thing / Monster / Mr. Sully), Brian Austin Green (Johnny Storm / The Human Torch / Groom), Stan Lee (Himself), Robin Sachs (Silver Surfer / Physician / Street Fanatic), Joan Lee (Miss Forbes / Old Woman), Tony Jay (Galactus / Nauseated Man on TV), Kitty Moffat (High Fashion Model / Female Computer Voice), Alan Oppenheimer (Hot Dog Vendor / Sanitation Worker / The Watcher)
• Written By: Ron Friedman

• Cast: Beau Weaver (Reed Richards / Mr. Fantastic / Foo Foo / Second Construction Worker), Lori Alan (Sue Richards / Invisible Woman / The Nurse), Chuck McCann (The Thing / First Construction Worker / Mr. Sully), Brian Austin Green (Johnny Storm / The Human Torch), Stan Lee (Himself), Robin Sachs (Silver Surfer), Pauline Lomas (Alicia Masters), Joan Lee (Miss Forbes), Tony Jay (Galactus / Terrax), Alan Oppenheimer (Fire Lord / Hot Dog Vendor / The Watcher)
• Written By: Ron Friedman

• Cast: Beau Weaver (Reed Richards / Mr. Fantastic / Skrull Pilot), Lori Alan (Sue Richards / Invisible Woman / Cleaning Lady), Chuck McCann (The Thing / Manny Friendly / Burly Construction Worker), Brian Austin Green (Johnny Storm / The Human Torch), Stan Lee (Himself), Neil Ross (Super Skrull / T.V. Newscaster), Katherine Moffat (Commander Lyja / Five Year Old), Bob Ridgely (Skrull Emperor / Bicycle Rider / Police Chopper Pilot), Joan Lee (Miss Forbes / Old Woman), Green Jelly (Themselves)
• Story By: Ron Friedman
• Teleplay By: Don Segall

• Cast: Beau Weaver (Reed Richards / Mr. Fantastic), Lori Alan (Sue Richards / Invisible Woman / Yoga Instructor), Chuck McCann (The Thing), Brian Austin Green (Johnny Storm / The Human Torch), John Vernon (Dr. Doom), Neil Ross (Hauptmann)
• Written By: Elwin Ransom & Ron Friedman

• Cast: Beau Weaver (Reed Richards / Mr. Fantastic / Hauptmann), Lori Alan (Sue Richards / Invisible Woman), Chuck McCann (The Thing), Brian Austin Green (Johnny Storm / The Human Torch), Neil Ross (Dr. Doom), Brian Bastien (Narrator)
• Written By: Elwin Ransom & Ron Friedman

• Cast: Beau Weaver (Reed Richards / Mr. Fantastic / Hauptmann / The Creeper), Lori Alan (Sue Richards / Invisible Woman), Chuck McCann (The Thing), Brian Austin Green (Johnny Storm / The Human Torch), Neil Ross (Dr. Doom / Sarkaan), Stan Lee (Himself), James Warwick (Xanthus), Marla Rubinoff (Oracle)
• Written By: Elwin Ransom & Ron Friedman

• Cast: Beau Weaver (Reed Richards / Mr. Fantastic / Prince Charles / Foo Foo), Lori Alan (Sue Richards / Invisible Woman / Woman), Chuck McCann (The Thing / Man), Brian Austin Green (Johnny Storm / The Human Torch), Pauline Lomas (Alicia Masters / Char Lady), Joan Lee (Miss Forbes), Gregg Berger (Mole Man / Stuffy Reporter), Riff Regan (Melinda / Chic Fashion Reporter), George Gee (Himself)
• Story By: Ron Friedman
• Teleplay By: Elwin Ransom

• Cast: Beau Weaver (Reed Richards / Mr. Fantastic / Foo Foo), Lori Alan (Sue Richards / Invisible Woman / Prudence Hocker / Old Woman), Chuck McCann (The Thing / Old Mail Man / Hard Hat), Brian Austin Green (Johnny Storm / The Human Torch / Construction Worker), Pauline Lomas (Alicia Masters / High Fashion Model / Computer Voice), Joan Lee (Miss Forbes), Clyde Kusatsu (Annihilus / Black Business Executive), James Warrick (Sam Jaggers / Salesman / Swat Cop), Ron Friedman (Blastaar / Orthodox Jew / Pizza Guy)
• Written By: Ron Friedman

• Cast: Beau Weaver (Reed Richards / Mr. Fantastic / Foo Foo), Lori Alan (Sue Richards / Invisible Woman / Elderly British Gentlewoman / Computer Voice), Chuck McCann (The Thing / Chopper Pilot), Brian Austin Green (Johnny Storm / The Human Torch), Pauline Lomas (Alicia Masters), Joan Lee (Miss Forbes), Robin Sachs (Silver Surfer), Neil Ross (Dr. Doom / Narrator / First Businessman), Tony Jay (Galactus)
• Written By: Ron Friedman