Cetara Online: The I-Man Cometh: Cast and character biographies, episode summaries, quotes, images, and guide to series' film predecessors.
EpisodeList: Invisible Man: Episode descriptions, images, and quotations.
Hacienda: Images, sounds, series information, and fan fiction featuring Arnaud de Fohn.
Hobbes' Honeys: Dedicated to the character of Bobby Hobbes. Pictures, fan fiction, quotes, and sounds featuring the actor, Paul Ben-Victor.
Iman Fan Club: Member list, news, updates and links for the free fan club.
Invisible Man: Sounds, songs, episode guide, pictures, collages, and quotes.
Invisible Site: Photo gallery, wallpapers, Invisible Man fan fiction, and cast information.
Perseus Project: Quiz, facts, and behind the scenes tidbits from cast and crew members.
Quicksilver Mad: An Invisible Man Fan and RPG Site: Character information, rules, and summary of the role playing game. Includes image galleries and sounds.
Top Secret: The Invisible Man: Episode guide, character biographies, fan fiction, surveillance files, art, quotes, links, and agency guestbook.
TV.com: The Invisible Man: Contains cast and crew information, an episode guide and viewer comments.