- Will Arnett
- Â BoJack Horseman / ... 77 episodes, 2014-2020
- Amy Sedaris
- Â Princess Carolyn / ... 77 episodes, 2014-2020
- Alison Brie
- Â Diane Nguyen / ... 77 episodes, 2014-2020
- Aaron Paul
- Â Todd Chavez / ... 77 episodes, 2014-2020
- Paul F. Tompkins
- Â Mr. Peanutbutter / ... 75 episodes, 2014-2020
- Adam Conover
- Â A Ryan Seacrest Type / ... 18 episodes, 2014-2019
- Keith Olbermann
- Â Tom Jumbo-Grumbo 17 episodes, 2014-2020
- Diedrich Bader
- Â Judah Mannowdog / ... 14 episodes, 2016-2020
- Kristen Schaal
- Â Sarah Lynn / ... 14 episodes, 2014-2020
- Patton Oswalt
- Â Pinky Penguin / ... 14 episodes, 2014-2020
- Raphael Bob-Waksberg
- Â Charley Witherspoon / ... 13 episodes, 2014-2019
- Aparna Nancherla
- Â Hollyhock 13 episodes, 2017-2020
- J.K. Simmons
- Â Lenny Turtletaub / ... 13 episodes, 2014-2020
- Stanley Tucci
- Â Herb Kazzaz / ... 12 episodes, 2014-2020
- Wendie Malick
- Â Beatrice Horseman / ... 11 episodes, 2014-2020
- Angela Bassett
- Â Ana Spanikopita 10 episodes, 2015-2018
- Rami Malek
- Â Flip McVicker 10 episodes, 2017-2018
- Stephanie Beatriz
- Â Gina Cazador / ... 9 episodes, 2018-2019
- Lake Bell
- Â Katrina Peanutbutter / ... 9 episodes, 2015-2018
- Maria Bamford
- Â Kelsey Jannings / ... 9 episodes, 2014-2019
- Kimiko Glenn
- Â Stefani Stilton 9 episodes, 2016-2019
- Dave Segal
- Â Blackmailer #2 9 episodes, 2014-2019
- Ben Schwartz
- Â Rutabaga Rabitowitz 9 episodes, 2015-2019
- Mike Hollingsworth
- Â Audience Member / ... 8 episodes, 2014-2017
- Raúl Esparza
- Â Ralph Stilton 8 episodes, 2016-2018
- Margo Martindale
- Â Character Actress Margo Martindale 8 episodes, 2014-2020
- Cedric Yarbrough
- Â Officer Meow-Meow Fuzzyface / ... 8 episodes, 2014-2019
- James Adomian
- Â Stuart / ... 7 episodes, 2015-2019
- Kevin Bigley
- Â Quentin Tarantulino / ... 8 episodes, 2014-2017
- Abbi Jacobson
- Â Emily 7 episodes, 2016-2018
- Lisa Kudrow
- Â Wanda Pierce 7 episodes, 2015
- LaKeith Stanfield
- Â Guy 7 episodes, 2019-2020
- Julia Chan
- Â Pickles Aplenty / ... 6 episodes, 2019-2020
- Olivia Wilde
- Â Charlotte Moore 6 episodes, 2014-2020
- Jean Villepique
- Â Tracy / ... 6 episodes, 2018-2019
- Rachel Bloom
- Â Laura / ... 5 episodes, 2014-2016
- Jessica Biel
- Â Jessica Biel 5 episodes, 2016-2018
- Hong Chau
- Â Pickles Aplenty 5 episodes, 2018
- Fielding Edlow
- Â Roxie / ... 5 episodes, 2014-2017
- Kristin Chenoweth
- Â Vanessa Gekko / ... 5 episodes, 2014-2019
- Daniele Gaither
- Â Biscuits Braxby / ... 5 episodes, 2016-2020
- Echo Gillette
- Â Maude 5 episodes, 2019-2020
- Phil LaMarr
- Â Judge / ... 5 episodes, 2014-2020
- Sam Richardson
- Â Doctor Champ 5 episodes, 2019-2020
- Hilary Swank
- Â Joey Pogo 5 episodes, 2019-2020
- Alan Arkin
- Â J.D. Salinger 4 episodes, 2015-2016
- Paget Brewster
- Â Paige Sinclair 4 episodes, 2019-2020
- Chris Cox
- Â Tina / ... 4 episodes, 2014-2015
- Andre Braugher
- Â Woodchuck Coodchuck-Berkowitz 4 episodes, 2017
- Kelen Coleman
- Â Woodchuck's Advisor / ... 4 episodes, 2014-2017
- Sharon Horgan
- Â Courtney Portnoy 4 episodes, 2017
- Brandon T. Jackson
- Â Corduroy Jackson-Jackson 4 episodes, 2015-2020
- Keegan-Michael Key
- Â Sebastian St. Clair 4 episodes, 2014-2015
- Nicole Sullivan
- Â Fan Girl / ... 4 episodes, 2014-2019
- Natalie Morales
- Â Yolanda Buenaventura / ... 4 episodes, 2017-2018
- Mara Wilson
- Â Jill Pill / ... 4 episodes, 2016
- Constance Zimmer
- Â Skinny Gina / ... 4 episodes, 2016-2018
- Wyatt Cenac
- Â Wayne 3 episodes, 2014-2016
- Ilana Glazer
- Â Penny Carson 3 episodes, 2015-2020
- Will Choi
- Â Pastiches Receptionist / ... 3 episodes, 2019
- Ed Helms
- Â Kyle Carson / ... 3 episodes, 2015-2020
- Kate Berlant
- Â Human Patron / ... 3 episodes, 2016-2020
- Jaime Camil
- Â Jorge Chavez 3 episodes, 2019-2020
- Max Greenfield
- Â Maximillian Banks 3 episodes, 2019-2020
- Jake Johnson
- Â Oxnard 3 episodes, 2015-2017
- 'Weird Al' Yankovic
- Â Captain Peanutbutter 3 episodes, 2016-2019
- Jeffrey Wright
- Â Cuddlywhiskers / ... 3 episodes, 2016
- Geraldine Viswanathan
- Â Tawnie 3 episodes, 2019-2020
- Caro Cappiello
- Â Tawnie - Spanish VO / ... 3 episodes, 2019-2020
- Matthew Broderick
- Â Joseph Sugarman 2 episodes, 2017
- Christine Baranski
- Â Amanda Hannity 2 episodes, 2015-2019
- Nicole Byer
- Â Interviewee / ... 2 episodes, 2016-2018
- Zach Braff
- Â Famous Actor Zach Braff 2 episodes, 2017-2020
- Jermaine Fowler
- Â Pete Repeat 2 episodes, 2015-2019
- Ken Jeong
- Â Dr. Allen Hu 2 episodes, 2014-2018
- Jason Beghe
- Â Jogger 2 episodes, 2015
- Lana Condor
- Â Casey McGarry 2 episodes, 2019
- Fred Savage
- Â Goober / ... 2 episodes, 2014-2016
- John Cho
- Â Lead Improv-er 2 episodes, 2015
- Lorraine Bracco
- Â Dr. Janet 2 episodes, 2016
- Anjelica Huston
- Â Angela Diaz 2 episodes, 2014-2020
- Stephen Colbert
- Â Mr. Witherspoon 2 episodes, 2014-2015
- Baron Vaughn
- Â Waiter / ... 2 episodes, 2016-2018
- Nicholas Gonzalez
- Â Cartel Man 2 episodes, 2014-2017
- Lin-Manuel Miranda
- Â Crackerjack Sugarman 2 episodes, 2017-2020
- Issa Rae
- Â Dr. Indira 2 episodes, 2018
- Marcia Gay Harden
- Â Denise / ... 2 episodes, 2019
- John Krasinski
- Â Secretariat 3 episodes, 2014-2015
- Philip Baker Hall
- Â Hank Hippopopalous 2 episodes, 2015
- Bobby Cannavale
- Â Vance Waggoner 2 episodes, 2018-2020
- Jaime Pressly
- Â Sadie 2 episodes, 2018
- Emily Heller
- Â Female Improv-er 2 episodes, 2015
- Felicity Huffman
- Â Felicity Huffman 2 episodes, 2017
- Randall Park
- Â American Tourist / ... 2 episodes, 2018-2020
- Melissa Leo
- Â Diane's Mother 2 episodes, 2014-2016
- Nicole Holofcener
- Â Indie Filmmaker Nicole Holofcener 2 episodes, 2019-2020
- Phoebe Robinson
- Â Dean Squooshyface / ... 2 episodes, 2019-2020
- Rian Johnson
- Â Bryan 2 episodes, 2015
- Audra McDonald
- Â Mother Superior 2 episodes, 2018-2019
- Heléne Yorke
- Â Additional Voices 2 episodes, 2014
- Aisha Tyler
- Â Sextina Aquafina / ... 2 episodes, 2014-2015
- Jay Pharoah
- Â Dashawn Manheim / ... 2 episodes, 2017
- Yvette Nicole Brown
-  Beyoncé / ... 1 episode, 2014
- Khandi Alexander
- Â Farmer's Wife / ... 1 episode, 2015
- Lance Bass
- Â Lance Bass 1 episode, 2015
- Jamie Clayton
- Â Lady in Stall / ... 1 episode, 2016
- Caleb Bark
- Â Actor #1 / ... 1 episode, 2016
- Daveed Diggs
- Â Cooper Thomas Rogers Wallace Sr. 1 episode, 2018
- Stephen Agyei
- Â Ella's Father / ... 1 episode, 2019
- Michael Barbaro
- Â Diane's Ringtone 1 episode, 2019
- Matt Braunger
- Â Deer 1 episode, 2015
- Terry Gross
- Â Diane's Ringtone 1 episode, 2016
- Colman Domingo
- Â Eddie 1 episode, 2017
- Kristen Bell
- Â Ruthie 1 episode, 2017
- Keith David
- Â Lion Musician 1 episode, 2017
- Majandra Delfino
- Â Henrietta Platchkey 1 episode, 2017
- Brian Tyree Henry
- Â Cooper Wallace, Jr. / ... 1 episode, 2018
- Whoopi Goldberg
- Â Mikhaela 1 episode, 2018
- James Duval
- Â Executive Grip 1 episode, 2018
- Joel Kim Booster
- Â Maude's Ex-Boyfriend 1 episode, 2019
- Sonia Denis
- Â Every Animal Girl Girl 1 episode, 2019
- Judy Greer
- Â Pam 1 episode, 2014
- Chris Parnell
- Â Klaus / ... 1 episode, 2014
- Jon Daly
- Â Additional Voices 1 episode, 2014
- Tatiana Maslany
- Â Mia McKibbin 1 episode, 2015
- Adam Pally
- Â Trip Carson 1 episode, 2015
- Ron Funches
- Â Gentle Farms Farmer 1 episode, 2015
- Lena Hall
- Â One-Night Stand 1 episode, 2015
- Emily Deschanel
- Â Bones 1 episode, 2016
- Candice Bergen
- Â The Closer 1 episode, 2016
- Patrick J. Carney
- Â Jay Zebra 1 episode, 2016
- Paul Giamatti
- Â TV BoJack 1 episode, 2017
- Natasha Rothwell
- Â Clemelia Bloodsworth 1 episode, 2017
- Harvey Fierstein
- Â iOvulate 1 episode, 2017
- Audie Cornish
- Â Diane's Ringtone 1 episode, 2017
- John Leguizamo
- Â Yolanda's Father 1 episode, 2018
- Gabe Kaplan
- Â Abe Ziegler 1 episode, 2018
- Janeane Garofalo
- Â Every Animal Girl Giraffe / ... 1 episode, 2019
- Kiersey Clemons
- Â Jameson H. 1 episode, 2019
- Zehra Fazal
- Â Demi Aplenty / ... 1 episode, 2019
- Maya Erskine
- Â Ivy Tran 1 episode, 2020
- Samantha Bee
- Â Samantha Bee 1 episode, 2020
- Chloe Dykstra
- Â Helen Chavez 1 episode, 2020
- Horatio Sanz
- Â Latin Kings Gang Leader 1 episode, 2014
- Chris Diamantopoulos
- Â Matthew Fox 1 episode, 2015
- Paul McCartney
- Â Sir Paul McCartney 1 episode, 2015
- Brian Huskey
- Â Richard Nixon / ... 1 episode, 2015
- Lisa Hanawalt
- Â Becca 1 episode, 2015
- Dave Franco
- Â Alexi Brosefino 1 episode, 2016
- Jorge Garcia
- Â Jorge Garcia 1 episode, 2016
- Wiz Khalifa
- Â Wiz Khalifa 1 episode, 2016
- Jonathan Lethem
- Â Diane's Ringtone 1 episode, 2016
- Jane Krakowski
- Â Honey Sugarman 1 episode, 2017
- David Walton
- Â Corbin Creamerman 1 episode, 2017
- David Chase
- Â David Chase 1 episode, 2017
- Hannibal Buress
- Â Miles 1 episode, 2017
- Tim Gunn
- Â Tim Gunn 1 episode, 2017
- Laura Linney
- Â Laura Linney 1 episode, 2018
- Eva Longoria
- Â Yolanda's Mother 1 episode, 2018
- Richard Lewis
- Â Ziggy Abler 1 episode, 2018
- Wanda Sykes
- Â Mary-Beth 1 episode, 2018
- David Sedaris
- Â Cutie Cutie Cupcake 1 episode, 2018
- Cindy Crawford
- Â Cindy Crawfish 1 episode, 2019
- Alexis Guerreros
- Â Eduardo 1 episode, 2019
- Wallace Shawn
- Â Wallace Shawn 1 episode, 2014
- Ira Glass
- Â Diane's Ringtone 1 episode, 2014
- Daniel Radcliffe
- Â Daniel Radcliffe 1 episode, 2015
- Ali Wong
- Â Maddy Ginsberg 1 episode, 2015
- Sheila Vand
- Â Todd's Phone 1 episode, 2015
- Craig Kilborn
- Â Michael Morgan 1 episode, 2015
- Greg Kinnear
- Â Greg Kinglear 1 episode, 2016
- Jesse Novak
- Â Bouncer 1 episode, 2016
- Ginger Gonzaga
- Â Lead Worker Ant / ... 1 episode, 2017
- Mark Feuerstein
- Â Mark Feuerstein 1 episode, 2018
- VyVy Nguyen
- Â Vietnamese Mother 1 episode, 2018
- Patti Harrison
- Â Barbara 1 episode, 2019
- John Witherspoon
- Â Franco Aplenty 1 episode, 2019
- June Diane Raphael
- Â Casting Assistant / ... 1 episode, 2014
- Minae Noji
- Â Ayako 1 episode, 2014
- Rachael Harris
- Â Cardigan Burke 1 episode, 2015
- Henry Winkler
- Â Henry Winkler 1 episode, 2015
- Aja Naomi King
- Â BoJack's Date 1 episode, 2015
- Natasha Leggero
- Â Heather 2 episodes, 2016-2018
- Carla Hall
- Â Spaghetti Scientist Carla Hall 1 episode, 2016
- Neil deGrasse Tyson
- Â Planetarium Narrator 1 episode, 2016
- Leonard Maltin
- Â Leonard Maltin 1 episode, 2016
- Kathy Najimy
- Â Marcie 1 episode, 2017
- Rob Morrow
- Â Barry Scheck 1 episode, 2017
- Marc Jacobs
- Â Sharc Jacobs 1 episode, 2017
- Tom Kenny
- Â Baseball Announcer #1 / ... 1 episode, 2019
- Lee Daniels
- Â Flea Daniels 1 episode, 2019
- Phil Rosenthal
- Â Danny Bananas 1 episode, 2019
- Mike O'Malley
- Â Artie 1 episode, 2014
- Kulap Vilaysack
- Â Film Crew Assistant 1 episode, 2014
- Ricky Gervais
- Â Hedgehog at Orphanage 1 episode, 2015
- Amy Schumer
- Â Irving Jannings 1 episode, 2015
- Tessa Thompson
- Â Taneisha 1 episode, 2016
- Jay Mohr
- Â Foggy St. Jerusalem / ... 1 episode, 2016
- Rufus Wainwright
- Â Drinking Bird / ... 1 episode, 2016
- Russell Peters
- Â Driver 1 episode, 2016
- Elvis Mitchell
- Â Host of Screening 1 episode, 2016
- Vincent D'Onofrio
- Â Vincent D'Onofrio 1 episode, 2017
- Grace Parra
- Â Tamera 1 episode, 2017
- David Herman
- Â Arnold Schwarzenegger 1 episode, 2018
- Jay Hernandez
- Â Jay Hernandez 1 episode, 2019
- Stephen Root
- Â Ezekial Whitewhale / ... 1 episode, 2019
- Okieriete Onaodowan
- Â Mike 1 episode, 2019
- Emma Adele Galvin
- Â Renata 1 episode, 2019
- Naomi Watts
- Â Naomi Watts 1 episode, 2014
- Fred Tatasciore
- Â Additional Voices 1 episode, 2014
- Garry Marshall
- Â Abe 1 episode, 2015
- Anna Deavere Smith
- Â Betty Bruce 1 episode, 2016
- Sasheer Zamata
- Â Jewelry Store Clerk 1 episode, 2017
- Gabourey Sidibe
- Â Tamara 1 episode, 2017
- RuPaul
- Â Queen Antonia 1 episode, 2017
- Robert Siegel
- Â Diane's Ringtone 1 episode, 2017
- Isiah Whitlock Jr.
- Â C.E.O. 1 episode, 2018
- Peter Sagal
- Â Diane's Ringtone 1 episode, 2018
- Chloë Grace Moretz
-  Chloë Grace Moretz 1 episode, 2019
- Tim Meadows
- Â Jameson's Dad 1 episode, 2019
- Joel McHale
- Â Alex 1 episode, 2015
- Archie Panjabi
- Â Tilda Madison 1 episode, 2017
- Cree Summer
- Â Water Jug Girl 1 episode, 2019
- Mircea Monroe
- Â An Actress or Something / ... 1 episode, 2015
- Sarah Koenig
- Â Diane's Ringtone 1 episode, 2015
- Patti LuPone
- Â Mimi Stilton 1 episode, 2017
- Jeanne Tripplehorn
- Â Joan Tripplehorn 1 episode, 2019
- Liev Schreiber
- Â Copernicus 1 episode, 2015
- Scott Wolf
- Â Scott Wolf 1 episode, 2015
- George Takei
- Â Audiobook Narrator 1 episode, 2015
- Sir Mix A Lot
- Â Sir Mix-a-Lot 1 episode, 2017
- Matthew Rhys
- Â Justin Kenyon 1 episode, 2019
- Natalie Walker
- Â Morgan 1 episode, 2019
- Martin Short
- Â Poppy Stilton 1 episode, 2017
- Maria Elena Heredia
- Â Mary-Beth 1 episode, 2018
- Massimo Bitossi
- Â Voice Dubbing ita: Mr Peanutbetter 1 episode, 2019
- Andrea Lavagnino
- Â Dubbing ITA: Aaron Paul 1 episode, 2019