- Logan Thirtyacre
- Â Bowser Junior / ... 1,146 episodes, 2007-2025
- Lance Thirtyacre
- Â Jeffy / ... 831 episodes, 2007-2025
- Chris Netherton
- Â Brooklyn T. Guy / ... 754 episodes, 2014-2025
- Lovell Stanton
- Â Chef Pee Pee / ... 690 episodes, 2010-2025
- Elaina Keyes
- Â Rosalina / ... 272 episodes, 2015-2024
- Anthony Floyd Miller Jr.
- Â Jonathan / ... 76 episodes, 2015-2024
- Chilly Jimenez
- Â Self / ... 44 episodes, 2010-2019
- Zeke Snuffin
- Â Woody / ... 43 episodes, 2008-2017
- Tito Jimenez
- Â Self / ... 35 episodes, 2015-2021
- Matthew Reber
- Â Scooter / ... 31 episodes, 2014-2022
- Luke Snuffin
- Â Peach / ... 26 episodes, 2008-2009
- Noah Jowers
- Â Jeffy / ... 13 episodes, 2011-2020
- Lance Thirtyacre Ex-Girlfriend
- Â Emily / ... 8 episodes, 2012-2015
- Lance Thirtyacre's Ex-Girlfriend
- Â Emily / ... 8 episodes, 2012-2015
- Donald Rodriguez
- Â Self 8 episodes, 2016-2019
- Chris Netherton
- Â Screwball / ... 7 episodes, 2015-2020
- Lance Wingnut
- Â Chef Pee Pee / ... 5 episodes, 2012-2016
- James Campbell
- Â Mr. Dinkle / ... 5 episodes, 2015-2021
- Lovell Stanton
- Â Delilah / ... 4 episodes, 2012-2024
- Lovell Stanton's Twin Brother
- Â Chef Pee Pee / ... 3 episodes, 2010-2016
- Kelly Thirtyacre
- Â Santa Claus 3 episodes, 2014-2016
- Nathan Bonilla
- Â Moviegoer / ... 3 episodes, 2014-2015
- Anthony Miller
- Â Atso / ... 3 episodes, 2016-2022
- Audrey Ãmáille
- Â Crystal / ... 3 episodes, 2017-2020
- Savannah Johnson
- Â Crystal / ... 3 episodes, 2018-2020
- Will Townsend
- Â Crystal / ... 3 episodes, 2022
- Doug Drury
- Â Yoshi 2 episodes, 2009
- Damon LaTorella
- Â Birdo / ... 2 episodes, 2015-2016
- Damon La Torella
- Â Birdo / ... 2 episodes, 2015-2016
- Mikey Godzilla
- Â Brooklyn T. Guy / ... 2 episodes, 2015-2016
- Matthew Scott Reber
- Â Laqeqeqeaqealefanda / ... 2 episodes, 2015-2016
- Monica Alicia Coello
- Â Lola 2 episodes, 2019
- Adriana Fajardo
- Â Maria Sanchez / ... 2 episodes, 2020-2021
- Rachel DeLuca
- Â Penelope 2 episodes, 2020-2021
- Greg Parent
- Â Mario 1 episode, 2007
- Dale Thirtyacre Jr.
- Â Phone Guy #1 1 episode, 2009
- Jeff Thirtyacre
- Â Phone Guy #2 1 episode, 2009
- Noah
- Â Brooklyn T. Guy 1 episode, 2011
- Anthony Miller Jr.
- Â Laqeqeqeaqealefanda / ... 1 episode, 2015
- Benjamin Vath
- Â Laqeqeqeaqealefanda / ... 1 episode, 2015
- Boss Carson
- Â Self 1 episode, 2016
- Savannah
- Â Self 1 episode, 2018
- Bethany
- Â Self 1 episode, 2018
- Jason Derulo
- Â Self 1 episode, 2020
- J.R.
- Â Self 1 episode, 2022
- Tom Kenny
- Â SpongeBob Toy (uncredited) 1 episode, 2019-2023
