Name	Known for
Seth MacFarlane Peter Griffin / Brian Griffin / Stewie Griffin / Glenn Quagmire (voice) Peter Griffin / Brian Griffin / Stewie Griffin / Glenn Quagmire (voice) See fewer	Family Guy (1999)
Alex Borstein Lois Griffin (voice) Lois Griffin (voice) See fewer	Family Guy (1999)
Seth Green Chris Griffin (voice) Chris Griffin (voice) See fewer	Robot Chicken (2001)
Mila Kunis Meg Griffin (voice) (credit only) Meg Griffin (voice) (credit only) See fewer	Black Swan (2010)
Mike Henry Cleveland Brown / Valet (voice) Cleveland Brown / Valet (voice) See fewer	Family Guy (1999)
Steve Callaghan Waiter (voice) Waiter (voice) See fewer	Family Guy (1999)
Ralph Garman Actor (voice) Actor (voice) See fewer	Ted (2012)
Rachael MacFarlane Veterinarian Nurse (voice) Veterinarian Nurse (voice) See fewer	American Dad! (2005)
Rolando Molina Valet (voice) Valet (voice) See fewer	Next Friday (2000)
Ali Raizin Actress (voice) Actress (voice) See fewer	Floating (1997)
Amanda Seyfried Ellie (voice) Ellie (voice) See fewer	Les Misérables (2012)
Fred Tatasciore Billy Joel (voice) Billy Joel (voice) See fewer	Team America: World Police (2004)
Jennifer Tilly Bonnie Swanson (voice) Bonnie Swanson (voice) See fewer	Bound (1996)
John Viener Actor (voice) Actor (voice) See fewer	Family Guy (1999)
Patrick Warburton Joe Swanson (voice) Joe Swanson (voice) See fewer	The Emperor's New Groove (2000)
Nickie Bryar Various (voice) Various (voice) See fewer	Lego Marvel Super Heroes: Avengers Reassembled (2015)