- 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))
American Dad! — S8E13
Episode: Dr. Klaustus
Air Date: 2012-03-11
Runtime: 22 min
Overview
Roger acts as the family therapist as his alter-ego "Dr. Penguin" until he is sent out to fight the war in Iraq. Klaus decides to take Roger's role while he is away, but not without major ruckus being caused.