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 (voice) Steve Smith (voice) See fewer	American Dad! (2005)
Rachael MacFarlane Hayley Smith (voice) Hayley Smith (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	Risky Business (1983)
William Bibbiani Radio Engineer (voice) Radio Engineer (voice) See fewer	Movie Trivia Schmoedown Exhibition (2018)
Yvette Nicole Brown Scientist (voice) Scientist (voice) See fewer	Community (2009)
Patton Oswalt Candy Maker (voice) Candy Maker (voice) See fewer	Young Adult (2011)
Khary Payton Porno Director (voice) Porno Director (voice) See fewer	The Walking Dead (2010)
J.B. Smoove Radio Station Security Guard (voice) (as JB Smoove) Radio Station Security Guard (voice) (as JB Smoove) See fewer	Spider-Man: Far from Home (2019)
Daisuke Suzuki Toshi Yoshida (voice) Toshi Yoshida (voice) See fewer	American Dad! (2005)
Steve Talley Cowboy (voice) Cowboy (voice) See fewer	American Pie Presents: The Naked Mile (2006)
Eddie Kaye Thomas Barry Robinson (voice) Barry Robinson (voice) See fewer	American Pie (1999)
Andrew W.K. Palmer (voice) Palmer (voice) See fewer	Old School (2003)
Michaela Watkins Veterinarian (voice) Veterinarian (voice) See fewer	Wanderlust (2012)
Dan Navarro Cilantro (voice) Cilantro (voice) See fewer	Puss in Boots: The Last Wish (2022)