- Macy Anne Johnson
- Â Howan 12 episodes, 2020
- Giovannie Cruz
- Â Himeko 12 episodes, 2020
- Emi Lo
- Â Delmin 12 episodes, 2020
- Lindsay Sheppard
- Â Ruhuyu 12 episodes, 2020
- Ben Phillips
- Â Master / ... 8 episodes, 2020
- Aaron Dismuke
- Â Joe 5 episodes, 2020
- Stephen Fu
- Â Yasu 5 episodes, 2020
- Jarrod Greene
- Â Sojun 5 episodes, 2020
- Chris Sykes
- Â Hachin 5 episodes, 2020
- Amber Lee Connors
- Â Sumomone 4 episodes, 2020
- Jamie Marchi
- Â Rararin 4 episodes, 2020
- Nazeeh Tarsha
- Â Additional Voices 4 episodes, 2020
- Suzie Yeung
- Â Uiui 4 episodes, 2020
- Minori Suzuki
- Â Uiui 4 episodes, 2020
- Daman Mills
- Â Additional Voices / ... 3 episodes, 2020
- Dallas Reid
- Â Protector / ... 3 episodes, 2020
- Chris Guerrero
- Â Protector / ... 3 episodes, 2020
- Jim Foronda
- Â Police Officer / ... 3 episodes, 2020
- Kyle Igneczi
- Â Additional Voices / ... 3 episodes, 2020
- Brianna Roberts
- Â Female Referee 7A / ... 3 episodes, 2020
- Lee George
- Â Additional Voices 3 episodes, 2020
- Mark Allen Jr.
- Â Additional Voices 3 episodes, 2020
- Luci Christian
- Â Howan's Mom 2 episodes, 2020
- Mike McFarland
- Â Additional Voices / ... 2 episodes, 2020
- David Wald
- Â Yudasu 2 episodes, 2020
- Katelyn Barr
- Â Howan's Grandma 2 episodes, 2020
- Howard Wang
- Â Additional Voices 2 episodes, 2020
- Aaron Campbell
- Â Additional Voices / ... 2 episodes, 2020
- Caitlin Myers
- Â Yasu's Mom 2 episodes, 2020
- Rachel Michelle Thompson
- Â Clerk / ... 2 episodes, 2020
- Shawn Gann
- Â Additional Voices 2 episodes, 2020
- Christopher Sabat
- Â Rom 1 episode, 2020
- Ian Sinclair
- Â Yaiba 1 episode, 2020
- Jerry Jewell
- Â Aion 1 episode, 2020
- Stephanie Young
- Â Additional Voices 1 episode, 2020
- Mallorie Rodak
- Â Banji 1 episode, 2020
- Jason Liebrecht
- Â Additional Voices 1 episode, 2020
- Sonny Strait
- Â Maple 1 episode, 2020
- Michael Sinterniklaas
- Â Additional Voices 1 episode, 2020
- Morgan Berry
- Â Jacqueline 1 episode, 2020
- Christopher Wehkamp
- Â Additional Voices 1 episode, 2020
- Kristen McGuire
- Â Additional Voices 1 episode, 2020
- Bryn Apprill
- Â Cyan 1 episode, 2020
- Dani Chambers
- Â Additional Voices 1 episode, 2020
- Leah Clark
- Â Additional Voices 1 episode, 2020
- Tyson Rinehart
- Â Protector 1 episode, 2020
- Emily Fajardo
- Â Reporter 1 episode, 2020
- Lili Beaudoin
- Â Ruhuyu 1 episode, 2020
