Seth MacFarlane Stan Smith, Roger Creator, Voice, Executive Producer Mike Barker CIA Scientist Creator, Guest Voice, Executive Producer Matt Weitzman Creator, Executive Producer Wendy Schaal Francine Smith Voice Rachael MacFarlane Hayley Smith Voice Scott Grimes Steve Smith Voice Dee Bradley Baker Klaus Voice Tom Hollander The Squirrel Guest Voice Curtis Armstrong Snot Lonstein Guest Voice Donald Fullilove Reginald Guest Voice David Koechner Dick Guest Voice Chris Diamantopoulos Sanders' Double Guest Voice Erik Durbin Old Man Guest Voice Patrick Stewart Avery Bullock Guest Voice Jon Fener Guest Voice Kevin Michael Richardson Sweeping Guy Guest Voice Laura McCreary Guest Voice Jon Tenney Man Guest Voice Steve Hely Chicken Hatchery Coworker, Frank Guest Voice Daisuke Suzuki Toshi Yoshida Guest Voice Eddie Kaye Thomas Barry Robinson Guest Voice Joe Daniello Director Bob Bowen Director Tim Parsons Director Jansen Yee Director Brent Woods Director Pam Cooke Director David Zuckerman Writer, Executive Producer Alex Cuthbertson Writer Matt McKenna Writer Rich Appel Executive Producer Kenny Schwartz Executive Producer Rick Wiener Executive Producer Albert Calleros Director