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 Ellen Albertini Dow Old Woman 2 Guest Voice Allen Alvarado Aiden Guest Voice Curtis Armstrong Snot Lonstein Guest Voice Elizabeth Banks Lisa Silver Guest Voice Mike Barker CIA Scientist Guest Voice Erik Durbin Old Man Guest Voice Mitzi McCall Old Woman 1 Guest Voice Laura McCreary Guest Voice Matt E. Mixer Old Man Guest Voice Daisuke Suzuki Toshi Yoshida Guest Voice Caleb Meurer Director Rick Wiener Writer Kenny Schwartz Writer