Due to professional commitments, the following previously confirmed guests will not be able to attend Dragon*Con 2010:
- Dan Brereton
- Mark T. Carlson
- James Cawley
- Glenda Finkelstein
- Huck Gee
- Kevin Grazier
- Joel Gretsch
- David Hewlett
- Benjamin Curtis Jones
- Maurice LaMarche
- James Marsters
- Sarah E. Mayhew
- Robert Duncan McNeill
- Alex Meraz
- Kai Owen
- Ray Park
- Elisabeth Rohm
- Paul Smith
- Karen Stollznow
- Laura Vandervoort
- Paul Wesley
