| Naegino Sora | Hirohashi Ryou |
| Layla Hamilton | Oohara Sayaka |
| Fool | Koyasu Takehito |
| Yuri Killian | Chiba Susumu |
| Ken Robbins | Shimono Hiro |
| Mia Guillem | Nishimura Chinami |
| Anna Heart | Watanabe Akeno |
| Kalos Eido | Fujiwara Keiji |
| Sarah Dupont | Hisakawa Aya |
| Rosetta Passel | Mizuhashi Kaori |
| Marion Beniini | Orikasa Fumiko |
| Jonathan | Kozakura Etsuko |
| Jean Beniini [Marion's Father] | Sugawara Junichi |
| Charlotte | Abiru Yuu |
| Julie | Oomori Reiko |
| Police-san (Jerry) | Ishizuka Unshou |
| Kate/Doctor | Yanagisawa Mayumi |
| Mr. Kenneth | Senda Mitsuo |
| Kevin Hamilton [Layla's Father] | Tsuda Eizou |
| Maid (Makkoli Thompson) | Shima Ryouka |
| Lecturer/Ballet Instructor | Shimada Bin |
| Episode Writer | Shimada Bin |
| Naegino Chikara [Sora's Father] (ep.5,19,26) | Ugaki Hidenari |
| Naegino Midori [Sora's Mother] (ep.19,26) | Shinohara Emi |
| Annie (ep.1) | Oomae Akane |
| Rabbit Cast (ep.1) | Kozakura Etsuko |
| Flight Attendant (ep.1) | Shima Ryouka |
| Luggage Thief (ep.1) | Makishima Naoki |
| Police Officer (ep.1) | Kujira |
| Animal Cast (ep.1) | Furushima Kiyotaka |
| Animal Cast (ep.1) | Satou Michiru |
| <Classroom Teacher> (ep.2) (Uncredited) | Fujiwara Keiji |
| Tim (ep.3) | Kosaka Akira |
| Chris (ep.3,10) | Satou Michiru |
| Children (ep.3) | Shima Ryouka |
| Children (ep.3) | Okamoto Nami |
| Cynthia Beniini (ep.4) [Marion's Mother] | Yamaguchi Yuriko |
| Cast (ep.4) | Shima Ryouka |
| Staff (ep.5) | Satou Michiru |
| Cast (ep.5) | Shima Ryouka |
| MC (ep.6) | Kondou Takayuki |
| Agent (ep.7) | Kobayashi Sanae |
| Clown (ep.7) | Satou Michiru |
| Children (ep.7) | Shima Ryouka |
| Children (ep.7) | Okamoto Nami |
| Children (ep.7) | Aoki Sayaka |
| Ladies (ep.8) | Morota Kaoru |
| Ladies (ep.8) | Yanagisawa Mayumi |
| Mr. Linn (ep.9) | Yamaguchi Ken |
| Photographer (ep.10) | Takishita Tsuyoshi |
| Clair (ep.10,18,20-21,26) | Shima Ryouka |
| Elena (ep.10,18,20) | Yanagisawa Mayumi |
| Jack Barron (ep.11) [Anna's Father (Jack Heart)] | Ishii Kouji |
| Bob (ep.11) | Tsujimura Mahito |
| Ventriloquist (ep.11) | Nishikawa Ikuo |
| Julia Heart (ep.11) [Anna's Mother] | Katou Yuuko |
| Agent (ep.11) | Matsuda Yuuki |
| Couple (ep.11) | Shima Ryouka |
| Couple (ep.11) | Satou Michiru |
| Ian Sorp (ep.12) | Suwabe Junichi |
| Helmsman (ep.13) | Nishimura Tomomichi |
| Director (ep.13,26) | Asou Tomohisa |
| Dick (ep.13) | Satou Michiru |
| Pamela (ep.14) | Asakawa Yuu |
| Dio (ep.14,20) | Suzumura Kenichi |
| Pack (ep.14) | Sasaki Seiji |
| Dominic (ep.14) | Kumagaya Niina |
| Mila (ep.14) | Shima Ryouka |
| Milo (ep.14) | KAORI |
| Tank (ep.14) | Takashina Toshitsugu |
| Andy Row (ep.15) | Uchida Naoya |
| Reporters (ep.15) | Yanagisawa Mayumi |
| Reporters (ep.15) | Nose Ikuji |
| Kurata Manami (ep.16) | Toyoguchi Megumi |
| Cast (ep.16) | Kosaka Akira |
| Cast (ep.16) | Satou Michiru |
| Simon Park (ep.17) | Nishimura Tomohiro |
| Jenny (ep.17) | Kozakura Etsuko |
| Secretary (ep.17) | Yanagisawa Mayumi |
| Cast (ep.17) | Okamoto Nami |
| Jeanne (ep.18,20-21,26) | Okamoto Nami |
| Lucy Robbins (ep.19) [Ken's Younger Sister] | Chiba Chiemi |
| Sheryl Robbins (ep.19) [Ken's Mother] | Matsuoka Youko |
| Ben Robbins (ep.19) [Ken's Father] | Suzuki Katsumi |
| [Theme Park] Owner (ep.20-22) | Hori Yukitoshi |
| Attendant (ep.21) | Sugawara Junichi |
| Elder Brother (ep.21) | Sasamoto Yuuko |
| Younger Sister (ep.21) | Nonaka Ai |
| Director (ep.21) | Tsuchiya Toshihide |
| Cameraman (ep.21) | Tanaka Kazunari |
| Man (ep.21) | Satou Michiru |
| Screen Director (ep.22) | Hirose Masashi |
| Producer (ep.22) | Oka Kazuo |
| Z Leader (ep.22) | Sugita Tomokazu |
| Attendant (ep.23) | Tsuruoka Satoshi |
| Investor (ep.24,26) | Nagasako Takashi |
| Investor (ep.24) | Saizen Tadahisa |
| Interviewer (ep.24) | Hirata Eriko |
| Aaron Brass (ep.25) [Yuri's Father] | Oonishi Takeharu |
| Young Yuri (ep.25) | Hayamizu Risa |
| Cast (ep.25) | Satou Michiru |
| <Audience Voices> (first episode?) (Uncredited) | Hisakawa Aya |
