| Ranma Saotome (♂; 早乙女乱馬 Saotome Ranma) | Yamaguchi Kappei | Clemens Ostermann | Cox Richard |
| Ranma Saotome (♀; 早乙女乱馬 Saotome Ranma) | Hayashibara Megumi | Angela Wiederhut | Venus Terzo |
| Genma Saotome (早乙女玄馬 Saotome Genma) | Ogata Ken-ichi | Thomas Rauscher | Robert O. Smith |
| Akane Tendo (天道あかね Tendō Akane) | Hidaka Noriko | Andrea Imme | Myriam Sirois |
| Nabiki Tendo (天道なびき Tendō Nabiki) | Takayama Minami | Sonja Reichelt | Angela Costain |
| Kasumi Tendo (天道かすみ Tendō Kasumi) | Inoue Kikuko | Christine Stichler | Willow Johnson |
| Soun Tendo (天道早雲 Tendō Sōun) | Obayashi Ryunosuke | Michael Schwarzmeier | David Kaye |
| Ryoga Hibiki (響良牙 Hibiki Ryōga) | Yamadera Kōichi | Daniel Schlauch | Michael Donovan |
| Ukyo Kuonji (久遠寺右京 Kuonji Ukyō) | Tsuru Hiromi | Sandra Schwittau | Kelly Sheridan |
| Shampoo (シャンプー) | Sakuma Rei | Anke Kortemeier | Cathy Weseluck |
| Mousse (ムース) | Seki Toshihiko | Janni Panczak | Brad Swaile |
| Cologne (コロン) | Asō Miyoko | Inge Lapsin | Kathleen Barr |
| Happosai (八宝斎 Happōsai) | Nagai Ichirō | Osman Ragheb | Paul Dobson |
| Tatewaki Kuno (九能帯刀 Kunō Tatewaki) | Suzuoki Hirotaka | Manuel Straube | Ted Cole |
| Kodachi Kuno (九能小太刀 Kunō Kodachi) | Shimazu Saeko | Julia Haacke | Teryl Rothery |
| Dr. Ono Tofu (小乃東風 Tōfū Ono) | Mitsuya Yūji | Hubertus von Lerchenfeld | Corlett Ian |
| Sasuke Sarugakure | Chiba Shigeru | Cyrill Geffken | Smit Robert O. |
| Jusenkyō-Führer (呪泉卿ガイド Jusenkyō Guide) | Yamadera Kōichi | Kai Taschner | - |
