American Dad! Season 4 Characters & Cast — No Spoilers
Every character in American Dad! season 4 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
- Chuck White / Terry Bates (voice) / Jesus (voice) / Chuck White / Terry Bates as Mani (voice) / Terry Bates / Cashier (voice) / Terry Bates (voice) / Jerry (voice) — played by Mike Barker
- Avery Bullock (voice) / Avery Bullock as B (voice) / Jeff Fischer (voice) — played by Patrick Stewart
- Brett Morris' Wife (voice) / Michelle (voice) / Carmen Selectra (voice) / Casey / Female Robot (voice) — played by Paget Brewster
- Belmonpan (voice) / Chris the Homeless Guy (voice) / Man (voice) — played by Shawn Michael Howard
- St. Peter (voice) / (voice) / Young Fireman / Phil / Foam Guy (voice) — played by Chris Diamantopoulos
- Barry Robinson (voice) — played by Eddie Kaye Thomas
- Snot Lonstein (voice) — played by Curtis Armstrong
- Jeff Fischer (voice) — played by Jeff Fischer
- Katie (voice) / Wife (voice) — played by Raven-Symoné
- Nebraska Man (voice) / Art Teacher (voice) — played by Brian Lally
- Bartender (voice) / Hercules / Distant Voices / Fedora Guy (voice) — played by David Hemingson
- Lily (voice) / Jessica / Sorority Girl (voice) — played by Leisha Hailey
- Meth lab guy (voice) / Mex (voice) — played by Rolando Molina
- Parker (voice) / Bouncer / Holy Spirit (voice) — played by John DiMaggio
- Maitre D' Green Bonneville (voice) / Jackson / Kid Doctor / Guy 1 (voice) — played by Mike Henry
All seasons of American Dad!: full spoiler-free character guide