- Jack Corbett
- Billy 5000
- Grace Kuhlenschmidt
- Freckles
- Elsie Fisher
- Beatbox
- Janeane Garofalo
- Dr. Dolphin
- Miya Folick
- Rozebud
- Tavi Gevinson
- Glarba
- Julio Torres
- T-bone / Gas Station Guy / Brontosaurus
- Sarah Sherman
- Miss Sharon / Minivan Mom
- Chris Fleming
- Weenie
- Cole Escola
- Old Slippy / Nan
- Joe Pera
- Herschel Cretaceous
- River L. Ramirez
- Gordon Spaghetti / Fettuccini Enthusiast / Paramedic / Minivan Baby
- Demi Adejuyigbe
- Mr. Moolah
- Eva Victor
- Gail 5000
- Max Wittert
- Byron
