American Dad!

Stan Smith / Roger (voice) (388 episodes)

Francine Smith (voice) (388 episodes)

Hayley Smith (voice) (388 episodes)

Steve Smith (voice) (388 episodes)

Klaus (voice) (388 episodes)

Jeff Fischer (voice) (132 episodes) / Jeff Fischer / Camp Sniper (voice) (1 episode) / Jeff Fischer / Donnie (voice) (1 episode) / Donnie Patterson (voice) (1 episode) / Jeff Fischer / Glenn (voice) (1 episode) / Kidnapper (voice) (1 episode)

Snot Lonstein (voice) (113 episodes) / Snot Lonstein / Eli Weisel (voice) (1 episode) / Frank, the Judge (voice) (1 episode) / (1 episode)

Avery Bullock (voice) (109 episodes) / Avery Bullock as B (voice) (2 episodes) / Avery Bullock Sr. (voice) (1 episode) / Jeff Fischer (voice) (1 episode) / Avery Bullock / Police Academy Chief (voice) (1 episode) / Avery Bullock / Patrick Stewart (voice) (1 episode)

Principal Lewis (voice) (56 episodes) / Billy (voice) (9 episodes) / Principal Lewis / Billy (voice) (7 episodes) / Dad (voice) (5 episodes) / Ted Feedler / Nameless Bum (voice) (1 episode) / Ludacris (voice) (1 episode) / Black Dick / Principal Lewis (voice) (1 episode) / Billy / Black Francine (voice) (1 episode) / Janitor (voice) (1 episode) / Milford (voice) (1 episode) / Jerry (voice) (1 episode) / Principal Lewis / Billy / Troll Sllort (voice) (1 episode) / Security Guard / Principal Lewis (voice) (1 episode) / Improv Actor (voice) (1 episode) / Rerun (voice) (1 episode) / Harlem Globetrotter (voice) (1 episode) / Nameless Bum (voice) (1 episode) / Billy / Principal Lewis (voice) (1 episode) / Principal Lewis / TV Announcer (voice) (1 episode) / Jamaicans / Toilet (voice) (1 episode) / Coma Patient (voice) (1 episode) / Tank Bates / Nelson Mandela / Principal Lewis (voice) (1 episode) / Vitas (voice) (1 episode) / Principal Lewis / Billy / Steve Harvey (voice) (1 episode) / (1 episode) / Principal Lewis as Black Villain (voice) (1 episode) / Homeless Man (voice) (1 episode) / Principal Lewis / Homosexual Giant / Ferris Wheel Guy (voice) (1 episode) / Hegel's Associate / Convention Attendee (voice) (1 episode)

Barry Robinson (voice) (85 episodes) / Barry Robinson / Spike (voice) (3 episodes) / William / Barry Robinson (voice) (1 episode) / Barry Robinson / Manny (voice) (1 episode) / (voice) (1 episode) / (1 episode) / Audience Member (voice) (1 episode)

Terry Bates (voice) (25 episodes) / (voice) (24 episodes) / Sanders (voice) (4 episodes) / Science Teacher (voice) (2 episodes) / Terry Bates / Sanders (voice) (2 episodes) / CIA Scientist (voice) (1 episode) / Second Worker (voice) (1 episode) / Contestant / Terry Bates (voice) (1 episode) / Teddy (voice) (1 episode) / Terry Bates / Cashier (voice) (1 episode) / Jerry (voice) (1 episode) / Chuck White / Terry Bates (voice) (1 episode) / (1 episode) / Various Characters (voice) (1 episode) / Crisp's Henchman (voice) (1 episode) / Man in Mall (voice) (1 episode) / World's Largest Candle Salesman (voice) (1 episode) / Dr. Heisler / Terry (voice) (1 episode) / The Bear Man (voice) (1 episode) / Terry Bates / Skinny Man (voice) (1 episode) / Jock #2 / Sanders / Pig Head (voice) (1 episode) / Agent (voice) (1 episode) / Scoliosis Doctor (voice) (1 episode) / Chuck White / Terry Bates as Mani (voice) (1 episode) / Terry Bates / Mr. Madsen / Michael (voice) (1 episode) / Nick (voice) (1 episode) / Frank / Terry Bates (voice) (1 episode) / Terry Bates / Ticket Guy / Valet (voice) (1 episode) / Jesus (voice) (1 episode) / Terry Bates / Researcher (voice) (1 episode) / Terry Bates / Chuck White (voice) (1 episode)