Guest voice credits for Season 13
The Simpsons Guy
- Hank Azaria
- Nancy Cartwright
- Dan Castellaneta
- Julie Kavner
- Yeardley Smith
- H. Jon Benjamin
- Jeff Bergman
- Julie Bowen
- Alexandra Breckenridge
- John G. Brennan
- Christine Lakin
- Rachael MacFarlane
- Patrick Meighan
- Kevin Michael Richardson
- Alec Sulkin
- John Viener
- Patrick Warburton
- Adam West (actor)
- James Woods
The Book of Joe
- Steve Callaghan
- Mason Cook
- Ralph Garman
- Jonathan Morgan Heit
- Tatum Hentemann
- Glenn Howerton
- Kevin Michael Richardson
- Maya Rudolph
- Danny Smith
- John Viener
- Patrick Warburton
- Mae Whitman
- Robert Wu
Baking Bad
- John G. Brennan
- Connie Britton
- Chris Cox
- Ralph Garman
- Mark Hentemann
- Carl Lumbly
- Ana Ortiz
- Emily Osment
- Eamon Pirruccello
- Chris Sheridan
- Danny Smith
- Alec Sulkin
- Nick Toth
- John Viener
- Patrick Warburton
- Adam West (actor)
Brian the Closer
- Luke Adams
- Connie Britton
- Yvette Nicole Brown
- Jackson Douglas
- Ralph Garman
- Kevin Michael Richardson
- Eric Schermerhorn
- Danny Smith
- Alec Sulkin
- Jennifer Tilly
- John Viener
- Nana Visitor
- Patrick Warburton
Turkey Guys
- H. Jon Benjamin
- Luke Donaldson
- Ralph Garman
- Lucas Grabeel
- Scott Grimes
- Tatum Hentemann
- Emily Osment
- Kevin Michael Richardson
- Danny Smith
- Alec Sulkin
- John Viener
- Patrick Warburton
- Adam West (actor)
The 2000-Year-Old Virgin
- Dee Bradley Baker
- Alexandra Breckenridge
- Steve Callaghan
- Chris Cox
- Jeff Garlin
- Ralph Garman
- Ana Gasteyer
- Lucas Grabeel
- Jonathan Morgan Heit
- Glenn Howerton
- Kristen Long
- Patrick Meighan
- Emily Osment
- Danny Smith
- Alec Sulkin
- John Viener
- Patrick Warburton
- Adam West (actor)
Stewie, Chris & Brian's Excellent Adventure
- Hank Azaria
- Gary Cole
- Chris Cox
- Ralph Garman
- Gary Janetti
- Artie Johann
- Rachael MacFarlane
- Catherine Reitman
- Tony Sirico
- Danny Smith
- Alec Sulkin
- Fred Tatasciore
- John Viener
Our Idiot Brian
- Gary Cole
- Chris Cox
- Chris Diamantopoulos
- Ralph Garman
- Glenn Howerton
- Rachael MacFarlane
- Martha MacIsaac
- Bruce McGill
- Christina Milian
- Emily Osment
- DJ Qualls
- Danny Smith
- Alec Sulkin
- Fred Tatasciore
- John Viener
- Robert Wu
This Little Piggy
- Chris Cox
- Jon Daly
- Ralph Garman
- David Lodge
- Rachael MacFarlane
- Kevin Michael Richardson
- Chris Sheridan
- Danny Smith
- Fred Tatasciore
- John Viener
- Patrick Warburton
Quagmire's Mom
- Chris Cox
- Jon Daly
- Ralph Garman
- Allison Janney (actress)
- Emily Osment
- Kevin Michael Richardson
- Julius Sharpe
- Danny Smith
- Fred Tatasciore
- John Viener
- Patrick Warburton
- Adam West (actor)
Encyclopedia Griffin
- Kevin Biggins
- Steve Callaghan
- Max Charles
- Chris Cox
- Nat Faxon
- Jonathan Morgan Heit
- Gary Janetti
- Allison Janney (actress)
- Alec Sulkin
- John Viener
- Patrick Warburton
- Adam West (actor)
Stewie Is Enceinte
- Luke Adams
- Harvey Fierstein
- Ralph Garman
- Artie Johann
- Kevin Michael Richardson (Barack Obama bonus scene)
- Danny Smith
- John Viener
- Patrick Warburton
- Adam West (actor)
Dr. C & The Women
- Steve Callaghan
- Chris Cox
- Ralph Garman
- Rachael MacFarlane
- Danny Smith
- Alec Sulkin
- Fred Tatasciore
- Josh Robert Thompson
- John Viener
- Patrick Warburton
- Adam West (actor)
#JOLO
- Ralph Garman
- Lucas Grabeel
- Mark Hentemann
- Gary Janetti
- Rachael MacFarlane
- Danny Smith
- Fred Tatasciore
- Lea Thompson
- Jennifer Tilly
- John Viener
- Patrick Warburton
- Adam West (actor)
Once Bitten
- Steve Callaghan
- Rick Chambers
- Gary Cole
- Ralph Garman
- Lucas Grabeel
- Chris Hardwick
- Rachael MacFarlane
- Patrick Meighan
- Catherine Reitman
- Kevin Michael Richardson
- Danny Smith
- Alec Sulkin
- Fred Tatasciore
- John Viener
- Patrick Warburton
Roasted Guy
- H. Jon Benjamin
- John G. Brennan
- Gary Cole
- Chris Cox
- Ralph Garman
- Artie Johann
- Phil LaMarr
- Rachael MacFarlane
- Cristin Milioti
- T.J. Miller
- Kevin Michael Richardson
- Andre Robinson
- Danny Smith
- Nicole Sullivan
- Fred Tatasciore
- John Viener
- Patrick Warburton
- Adam West (actor)
- Mae Whitman
Fighting Irish
- Ralph Garman
- Artie Johann
- Christine Lakin
- Rachael MacFarlane
- Liam Neeson
- Danny Smith
- Fred Tatasciore
- John Viener
- Patrick Warburton