Kompani Komedi: a Swedish commedia dell'arte troupe.
Teatrovino Commedia dell'arte Festival: information and schedule for an Italian commedia dell'arte festival
About.com Commedia dell'arte: History on commedia, Italy, complete with links.
Mask Arts Co.: Leather Theatre Masks & Mask Designer for Theatre, Commedia, Dance, Wrestling, Opera, Clowns. Custom made masks, Clown Noses, specializes in molding leather & odd projects. Clients include, Big Apple Circus, Patch Adams, WWF "Mankind", Phantom of the Opera.
Obsure Stages: an annotated listing of commedia, music hall, panto, and other texts
Jeremy's Commedia Page: nice personal website on commedia with history and background on the form
Commedia della Collina at Washington Univ.: a commedia troupe out of Washington University
Masks of the Past: good site on Venetian carnivale and other Italian masks
Ah! Marionettes du Bout du Monde: a Quebecois commedia troupe
Torbjörn Alström Maskmakare: great site by a professional maskmaker
Paradiso Papier Mache Masks: a site on masks from Venician Carnivale, Commedia dell'arte, and more
Commedia dell'arte: Another good introductory site about commedia
700Veneziano: Absolutely beautiful photographs of actors dressed up in commedia garb.
Commedia: Large commedia dell'arte Shockwave movie here.
Yahoo! Commedia dell'arte Club: Commedia dell'arte club site.
The Mask Studio: Another excellent site with masks, exercises, and other tidbits.
Transient Theatre Commpany: Fine site on commedia, masking, revelry and more.