Name	Known for
Seth MacFarlane Stan Smith / Roger the Alien (voice) Stan Smith / Roger the Alien (voice) See fewer	Family Guy (1999)
Wendy Schaal Francine Smith (voice) Francine Smith (voice) See fewer	Innerspace (1987)
Scott Grimes Steve Smith / Midget Assassin (voice) Steve Smith / Midget Assassin (voice) See fewer	American Dad! (2005)
Rachael MacFarlane Hayley Smith / Barb Hanson (voice) Hayley Smith / Barb Hanson (voice) See fewer	American Dad! (2005)
Dee Bradley Baker Klaus (voice) Klaus (voice) See fewer	American Dad! (2005)
Curtis Armstrong Snot Lonstein (voice) Snot Lonstein (voice) See fewer	Better Off Dead (1985)
Mike Barker Terry Bates / Sanders (voice) Terry Bates / Sanders (voice) See fewer	American Dad! (2005)
Lisa Edelstein Sharri Rothberg (voice) Sharri Rothberg (voice) See fewer	House (2004)
Jeff Fischer Jeff Fischer (voice) Jeff Fischer (voice) See fewer	American Dad! (2005)
Steve Hely Sergei Kruglov (voice) Sergei Kruglov (voice) See fewer	30 Rock (2006)
Mike Henry Jackson (voice) Jackson (voice) See fewer	Family Guy (1999)
Amy Hill Mah Mah Mah Mah See fewer	The Cat in the Hat (2003)
David Koechner Dick (voice) Dick (voice) See fewer	Anchorman: The Legend of Ron Burgundy (2004)
Tzi Ma Bah Bah Bah Bah See fewer	Rush Hour (1998)
Laura McCreary Gretchen Grossbard (voice) Gretchen Grossbard (voice) See fewer	American Dad! (2005)
Matt McKenna Buckle the Mountain Man (voice) Buckle the Mountain Man (voice) See fewer	American Dad! (2005)
André Sogliuzzo Deliveryman (voice) Deliveryman (voice) See fewer	Transformers: Revenge of the Fallen (2009)
Patrick Stewart Avery Bullock (voice) Avery Bullock (voice) See fewer	Logan (2017)
Amir Talai The Snake (voice) The Snake (voice) See fewer	The Circle (I) (2017)
Eddie Kaye Thomas Barry Robinson (voice) Barry Robinson (voice) See fewer	American Pie (1999)