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 Rob Corddry Therapist Guest Voice Colt .40 Feinberg Guest Voice Jeff Fischer Jeff Fischer Guest Voice Phill Lewis Duper Guest Voice Martin Mull Father Donovan Guest Voice Patrick Stewart Avery Bullock Guest Voice Albert Calleros Director Dan Vebber Writer