American Dad! Season 12 Characters & Cast — No Spoilers
Every character in American Dad! season 12 with photos and the actors who play them, including Seth MacFarlane, Wendy Schaal, Rachael MacFarlane — spoiler-free, nothing from later seasons.
- Stan Smith / Roger (voice) — played by Seth MacFarlane
- Francine Smith (voice) — played by Wendy Schaal
- Hayley Smith (voice) — played by Rachael MacFarlane
- Steve Smith (voice) — played by Scott Grimes
- Klaus (voice) — played by Dee Bradley Baker
- Avery Bullock (voice) — played by Patrick Stewart
- Jackson (voice) — played by Mike Henry
- Snot Lonstein (voice) — played by Curtis Armstrong
- Dick Reynolds (voice) — played by David Koechner
- Tina (voice) / Nurse (voice) / Audience Member (voice) — played by Katie Crown
- Principal Lewis (voice) / Coma Patient (voice) — played by Kevin Michael Richardson
- Jeff Fischer (voice) — played by Jeff Fischer
- (voice) — played by Scott Parkin
- (voice) — played by Alex Cuthbertson
- Kashi (voice) — played by Nic Wegener
- Mary Smith (voice) / (voice) — played by Heléne Yorke
- Probation Officer (voice) / Rhonda Hughart (voice) — played by Kerri Kenney
- Elsa (voice) / Audience Member (voice) — played by Catherine Reitman
- (voice) — played by Joe Chandler
- Barry Robinson (voice) — played by Eddie Kaye Thomas
All seasons of American Dad!: full spoiler-free character guide