- Justin Briner
- Â Hanako 12 episodes, 2020
- Megumi Ogata
- Â Hanako-kun 12 episodes, 2020
- Tyson Rinehart
- Â Kou 12 episodes, 2020
- Tia Lynn Ballard
- Â Nene / ... 11 episodes, 2020
- Akari Kitô
- Â Nene Yashiro 11 episodes, 2020
- Shoya Chiba
- Â Kou Minamoto 11 episodes, 2020
- Lindsay Seidel
- Â Mokke A / ... 10 episodes, 2020
- Kara Edwards
- Â Sakura 10 episodes, 2020
- Chika Anzai
- Â Sakura Nanamine 10 episodes, 2020
- Yuri Yoshida
- Â Mokke A 10 episodes, 2020
- Dani Chambers
- Â Mokke C / ... 9 episodes, 2020
- Madeleine Morris
- Â Mokke B / ... 9 episodes, 2020
- Chitose Morinaga
- Â Mokke B 9 episodes, 2020
- Minako Sato
- Â Aoi Akane / ... 9 episodes, 2020
- Emily Neves
- Â Aoi / ... 8 episodes, 2020
- Aaron Dismuke
- Â Natsuhiko 7 episodes, 2020
- David Matranga
- Â Teru / ... 7 episodes, 2020
- Kyle Igneczi
- Â Mitsuba / ... 7 episodes, 2020
- Takahiro Mizushima
- Â Natsuhiko Hyuga 7 episodes, 2020
- Mai Kanazawa
- Â Mokke C / ... 7 episodes, 2020
- Austin Tindle
- Â Tsukasa / ... 6 episodes, 2020
- Yuma Uchida
- Â Teru Minamoto 6 episodes, 2020
- Alexis Tipton
- Â Yako 5 episodes, 2020
- Yukana
- Â Yako 5 episodes, 2020
- Alex Mai
- Â Akane / ... 5 episodes, 2020
- Daiki Kobayashi
- Â Sousuke Mitsuba 5 episodes, 2020
- Mirai Tachibana
- Â Child C / ... 5 episodes, 2020
- Ian Sinclair
- Â Tsuchigomori 4 episodes, 2020
- Stephen Fu
- Â Additional Voices / ... 4 episodes, 2020
- Shunichi Toki
- Â Akane Aoi 4 episodes, 2020
- Teppei Uenishi
- Â Satou / ... 4 episodes, 2020
- Yuki Nagano
- Â Female Classmate C / ... 4 episodes, 2020
- Matt Shipman
- Â Additional Voices 3 episodes, 2020
- Brittany Lauda
- Â Additional Voices / ... 3 episodes, 2020
- Jordan Dash Cruz
- Â Additional Voices / ... 3 episodes, 2020
- Jad Saxton
- Â Additional Voices 3 episodes, 2020
- Aaron Campbell
- Â Yamabuki 3 episodes, 2020
- Kyle Phillips
- Â Yokoo / ... 3 episodes, 2020
- Genki Okawa
- Â Lemon Yamabuki 3 episodes, 2020
- Hana Tamegai
- Â Child A / ... 3 episodes, 2020
- Emi Lo
- Â Additional Voices / ... 2 episodes, 2020
- Mallorie Rodak
- Â Additional Voices / ... 2 episodes, 2020
- Rachel Michelle Thompson
- Â Additional Voices / ... 2 episodes, 2020
- Garret Storms
- Â Additional Voices / ... 2 episodes, 2020
- Lee George
- Â Additional Voices 2 episodes, 2020
- Marcus D. Stimac
- Â Homeroom Teacher 2 episodes, 2020
- Haileigh Todd
- Â Additional Voices / ... 2 episodes, 2020
- Koki Koyasu
- Â Fuji-kun / ... 2 episodes, 2020
- Lynsey Hale
- Â Additional Voices / ... 2 episodes, 2020
- Edna Gill
- Â Additional Voices / ... 2 episodes, 2020
- Austin Sisk
- Â Additional Voices / ... 2 episodes, 2020
- Narumi Kaho
- Â Female Classmate A / ... 2 episodes, 2020
- Hayato Kashiwazaki
- Â Male Classmate / ... 2 episodes, 2020
- Shotaro Uzawa
- Â Yokoo 2 episodes, 2020
- Katlin Moon-Jones
- Â Additional Voices / ... 2 episodes, 2020
- Kenjirô Tsuda
- Â Tsuchigomori 1 episode, 2020
- Brittney Karbowski
- Â Additional Voices 1 episode, 2020
- Luci Christian
- Â Additional Voices / ... 1 episode, 2020
- Dallas Reid
- Â Additional Voices 1 episode, 2020
- Jill Harris
- Â Additional Voices 1 episode, 2020
- Sarah Wiedenheft
- Â Additional Voices 1 episode, 2020
- David Wald
- Â Additional Voices / ... 1 episode, 2020
- Caleb Yen
- Â Additional Voices 1 episode, 2020
- Yûichirô Umehara
- Â Nene's Crush 1 episode, 2020
- Marissa Lenti
- Â Mermaid 1 episode, 2020
- Kotono Mitsuishi
- Â Mermaid 1 episode, 2020
- Aaron Roberts
- Â Additional Voices 1 episode, 2020
- Ben Phillips
- Â Harisenbon (Porcupinefish) 1 episode, 2020
- Tesshô Genda
- Â Porcupinefish 1 episode, 2020
- Ryôtarô Okiayu
- Â Kodama 1 episode, 2020
- Mikaela Krantz
- Â Additional Voices / ... 1 episode, 2020
- Hayden Daviau
- Â Additional Voices 1 episode, 2020
- Larry Brantley
- Â Confession Tree 1 episode, 2020
- Shunsuke Takeuchi
- Â Unun 1 episode, 2020
- Molly Searcy
- Â Additional Voices / ... 1 episode, 2020
- Lara Woodhull
- Â Additional Voices / ... 1 episode, 2020
- Blake Shepard
- Â Additional Voices / ... 1 episode, 2020
- Ry McKeand
- Â Additional Voices / ... 1 episode, 2020
- Christopher Dontrell Piper
- Â Additional Voices / ... 1 episode, 2020
- Masaya Matsukaze
- Â Misaki 1 episode, 2020
- Oscar Seung
- Â Misaki 1 episode, 2020
- Alison Viktorin
- Â Additional Voices 1 episode, 2020
- Joshua Bangle
- Â Additional Voices / ... 1 episode, 2020
- Tabitha Ray
- Â High School Girl 5A 1 episode, 2020
- Jessica Peterson
- Â Additional Voices 1 episode, 2020
- Jacob Browning
- Â Additional Voices / ... 1 episode, 2020
- Emily Fajardo
- Â Additional Voices / ... 1 episode, 2020
- Mitsuaki Madono
- Â Hell of Mirrors 1 episode, 2020
- Shû Uchida
- Â English Tape Voice 1 episode, 2020
- Eric Rolon
- Â Additional Voices / ... 1 episode, 2020
- Kimberly Grace
- Â Additional Voices 1 episode, 2020
- Wataru Urata
- Â Male Student A 1 episode, 2020
- Kazumasa Fukagawa
- Â English Teacher 1 episode, 2020
- Joanna Beaty
- Â Additional Voices / ... 1 episode, 2020
- Mitsuhiro Sakamaki
- Â Homeroom Teacher 1 episode, 2020
- Samantha Herek
- Â Additional Voices 1 episode, 2020
- Rachel Marie Starkey
- Â Additional Voices / ... 1 episode, 2020
- Slade Grassi
- Â Additional Voices 1 episode, 2020
- Chris Sykes
- Â Additional Voices / ... 1 episode, 2020
- Erika Larsen
- Â Additional Voices / ... 1 episode, 2020
- Parker Gray
- Â Additional Voices 1 episode, 2020
- Aya Kawakami
- Â Aoi's mother 1 episode, 2020
