Due to professional commitments, the following previously confirmed guests will not be able to attend Dragon*Con 2011:
- David Anders
- Adam Baldwin
- Bruce Boxleitner
- Talent Caldwell
- Matthew Chapman
- Amanda Conner
- Christopher Dedman
- Larry Flaxman
- Stacia Kane
- Michael Madsen
- Jimmy Palmiotti
- Tony Shasteen
- Michael Trevino
