- Yui Aragaki
- Â Yoshino Fujieda 48 episodes, 2006-2007
- Sôichirô Hoshi
- Â Masaru Daimon 48 episodes, 2006-2007
- Taiki Matsuno
- Â Agumon / ... 48 episodes, 2006-2007
- Yukana
- Â Lalamon / ... 47 episodes, 2006-2007
- Hirofumi Nojima
-  Tôma Norstein 47 episodes, 2006-2007
- Kazuya Nakai
- Â Gaomon / ... 45 episodes, 2006-2007
- Chie Kôjiro
- Â Falcomon / ... 34 episodes, 2006-2007
- Rie Kugimiya
- Â Ikuto 33 episodes, 2006-2007
- Ai Nagano
- Â Miki Kurosaki / ... 29 episodes, 2006-2007
- Kokoro Kikuchi
- Â Chika Daimon 27 episodes, 2006-2007
- Yukiko Hanioka
- Â Megumi Shirakawa 27 episodes, 2006-2007
- Taiten Kusunoki
-  Retarô Satsuma 26 episodes, 2006-2007
- Mariko Kôda
- Â Sayuri Daimon 23 episodes, 2006-2007
- Chô
- Â Chief Yushima / ... 21 episodes, 2006-2007
- Nanaho Katsuragi
- Â Kudamon / ... 21 episodes, 2006-2007
- Ken Maeda
- Â Gotsumon 20 episodes, 2006-2007
- Masami Kikuchi
- Â Kurata 18 episodes, 2006-2007
- Satoshi Tsuruoka
- Â Chief Hashiba / ... 16 episodes, 2006-2007
- Kazunari Kojima
- Â Announcer / ... 14 episodes, 2006-2007
- Kôsei Hirota
- Â Mercurimon / ... 11 episodes, 2006
- Eiji Takemoto
- Â BanchouLeomon 9 episodes, 2006-2007
- Hozumi Gôda
- Â Suguru Daimon 9 episodes, 2006-2007
- Oma Ichimura
- Â Relena / ... 9 episodes, 2006-2007
- Hiroshi Kamiya
- Â Craniummon 8 episodes, 2007
- Hiroki Yasumoto
- Â Frantz Norstein / ... 7 episodes, 2006-2007
- Haruhi Nanao
- Â Piyomon / ... 7 episodes, 2006-2007
- Kenichiro Ohashi
- Â Kouki 7 episodes, 2006
- Naozumi Takahashi
- Â Kamemon / ... 6 episodes, 2006-2007
- Takanori Hoshino
- Â Iwan 6 episodes, 2006
- Hiroshi Naka
- Â Kenji Noguchi 5 episodes, 2006-2007
- Ryôko Ono
- Â Nanami 5 episodes, 2006
- Masako Nozawa
- Â Dukemon 5 episodes, 2007
- Nîna Kumagaya
- Â Misuzu Noguchi 4 episodes, 2006-2007
- Hitoshi Bifu
- Â SaberLeomon 4 episodes, 2006
- Daisuke Sasaki
- Â Butler 4 episodes, 2006
- Shin'ya Fukumatsu
- Â Baromon 4 episodes, 2006
- Nobuyuki Kobushi
- Â Pumpmon 4 episodes, 2006
- Rica Fukami
- Â Yggdrasil 4 episodes, 2007
- Tomoko Ôtsuka
- Â Yukidarumon 3 episodes, 2006
- Hanawa
- Â Policeman / ... 3 episodes, 2006
- Tatsuhisa Suzuki
- Â Magnamon 3 episodes, 2007
- Michiru Yamazaki
- Â Young Masaru 3 episodes, 2007
- Yûko Satô
-  Young Tôma 2 episodes, 2006-2007
- Masafumi Kimura
- Â Jureimon 2 episodes, 2006
- Ryûsaku Chijiwa
- Â Elecmon / ... 2 episodes, 2006
- Tomokazu Seki
- Â Neon Hanamura 1 episode, 2006
- Yûko Kaida
- Â Mrs. Hayase 1 episode, 2006
- Yôji Ueda
- Â Professor Stimson 1 episode, 2006
- Isshin Chiba
- Â Tsubasa Hayase 1 episode, 2006
- Hisafumi Oda
-  Kôichirô Shiratori 1 episode, 2006
- Sayaka Aida
-  Tôma's mother 1 episode, 2006
- Kanae Oki
- Â Reporter 1 episode, 2006
- Ken Yamaguchi
- Â MetalPhantomon 1 episode, 2006
- Saori Seto
- Â Reporter 1 episode, 2006
- Tetsuharu Ôta
- Â Blossomon 1 episode, 2006
- Keikô Sakai
- Â Commentator 1 episode, 2006
- Tetsuo Komura
- Â Shiraki 1 episode, 2006
- Masahito Yabe
- Â Picodevimon #1 1 episode, 2006
- Gô Shinomiya
- Â Dokugumon 1 episode, 2006
- Ken Maeda
- Â Gotsumon 1 episode, 2006
- Ken'ichi Ono
- Â Tasuke Shiratori 1 episode, 2006
- Toshinobu Iida
- Â Keramon 1 episode, 2006
- Yoshiaki Matsumoto
- Â Picodevimon #2 1 episode, 2006
- Haruo Satô
- Â Editor-in-chief 1 episode, 2006
- Nina Kumatani
- Â Ikuto's mother 1 episode, 2006
- Jun Azumi
- Â Commanding officer 1 episode, 2006
- Akimasa Haraguchi
- Â BomberNanimon 1 episode, 2006
- Rieko Yoshimoto
- Â Takashi 1 episode, 2006
- Hiroki Takahashi
- Â Omegamon 1 episode, 2007
- Susumu Chiba
- Â RhodoKnightmon 1 episode, 2007
- Natsuki Mori
- Â Nyaromon 1 episode, 2007
- Takehiro Murozono
- Â Duftmon 1 episode, 2007
- Rie Nakagawa
- Â Pukamon 1 episode, 2007
- Uko Tachibana
-  Tôma's grandmother 1 episode, 2007
- Steve Blum
- Â Falcomon unknown episodes
- Colleen O'Shaughnessey
- Â Yoshino Fujieda unknown episodes
- Brian Beacock
- Â Agumon unknown episodes
- Michael P. Greco
- Â Robber #2 (eps. 4) unknown episodes
