Cast (in credits order)

Malin Akerman ... Laurie Jupiter / Silk Spectre II

Billy Crudup ... Dr. Manhattan / Jon Osterman
Matthew Goode ... Adrian Veidt / Ozymandias

Jackie Earle Haley ... Walter Kovacs / Rorschach

Jeffrey Dean Morgan ... Edward Blake / The Comedian

Patrick Wilson ... Dan Dreiberg / Nite Owl II

Carla Gugino ... Sally Jupiter / Silk Spectre
Matt Frewer ... Edgar Jacobi / Moloch the Mystic

Stephen McHattie ... Hollis Mason / Nite Owl

Laura Mennell ... Janey Slater

Rob LaBelle ... Wally Weaver

Gary Houston ... John McLaughlin

James M. Connor ... Pat Buchanan (as James Michael Connor)
Mary Ann Burger ... Eleanor Clift