Seth MacFarlane Stan Smith, Roger Voice Wendy Schaal Francine Smith Voice Rachael MacFarlane Hayley Smith Voice Scott Grimes Steve Smith Voice Dee Bradley Baker Klaus Voice Curtis Armstrong Snot Lonstein Guest Voice Paget Brewster Diane Guest Voice James Adomian Berco Guest Voice Jeff Fischer Jeff Fischer Guest Voice Mike Henry Jackson Guest Voice Daran Norris Jack Smith Guest Voice Chris Diamantopoulos Italian Man Guest Voice David Koechner Dick Guest Voice Joe Chandler Ragi Baba Follower Guest Voice, Writer Parker Deay Parker Guest Voice, Writer Kevin Michael Richardson Dr. Kalgary Guest Voice Patrick Stewart Avery Bullock Guest Voice Andy Richter Doctor, Car Salesman Guest Voice Judah Miller Mertz Guest Voice June Diane Raphael Suze Guest Voice Teresa Hsiao Writer Zachary Rosenblatt Writer Jordan Blum Writer Kirk J. Rudell Writer Brett Cawley Writer Steve Hely Writer Jansen Yee Director Josue Cervantes Director Rodney Clouden Director Joe Daniello Director Jennifer Graves Director Nic Wegener Writer Robert Maitia Writer Chris Bennett Director Shawn Murray Director Pam Cooke Director Tim Parsons Director Valerie Fletcher Director