| Moriya Ririka/Nurse Angel | Nurse Angel Ririka SOS | Asou Kaori (麻生かほ理) | Nurse Angel Ririka SOS cast |
| Uzaki Seiya | Nurse Angel Ririka SOS | Ishida Akira (石田彰) | Nurse Angel Ririka SOS cast |
| Herb | Nurse Angel Ririka SOS | Ishida Akira (石田彰) | Nurse Angel Ririka SOS cast |
| Kanou Nozomu/Kanon | Nurse Angel Ririka SOS | Kikuchi Hidehiro (菊池英博) | Nurse Angel Ririka SOS cast |
| Moriya Madoka | Nurse Angel Ririka SOS | Amano Yuri (天野由梨) | Nurse Angel Ririka SOS cast |
| Moriya Kurumi | Nurse Angel Ririka SOS | Mitsuya Yuuji (三ッ矢雄二) | Nurse Angel Ririka SOS cast |
| Moriya Shou | Nurse Angel Ririka SOS | Yuasa Kaori (湯浅香織) | Nurse Angel Ririka SOS cast |
| Moriya Kazuhito | Nurse Angel Ririka SOS | Fujiwara Keiji (藤原啓治) | Nurse Angel Ririka SOS cast |
| Uzaki Hiroshi | Nurse Angel Ririka SOS | Bandou Naoki (坂東尚樹) | Nurse Angel Ririka SOS cast |
| Uzaki Yuko | Nurse Angel Ririka SOS | Tominaga Miina (冨永み〜な) | Nurse Angel Ririka SOS cast |
| Helena | Nurse Angel Ririka SOS | Amano Yuri (天野由梨) | Nurse Angel Ririka SOS cast |
| Mimina | Nurse Angel Ririka SOS | Namiki Noriko (並木のり子) | Nurse Angel Ririka SOS cast |
| Maruru | Nurse Angel Ririka SOS {Episode 27-29,32-35} | Shimakata Junko (嶋方淳子) | Nurse Angel Ririka SOS cast |
| Dewey | Nurse Angel Ririka SOS | Fuchizaki Yuriko (渕崎ゆり子) | Nurse Angel Ririka SOS cast |
| Mizuhara Karin | Nurse Angel Ririka SOS | Suzuki Kaoru (鈴木薫) | Nurse Angel Ririka SOS cast |
| Kazami Anna | Nurse Angel Ririka SOS | Nakao Azusa (仲尾あづさ) | Nurse Angel Ririka SOS cast |
| Anna's mother | Nurse Angel Ririka SOS | Fuchizaki Yuriko (渕崎ゆり子) | Nurse Angel Ririka SOS cast |
| Bross | Nurse Angel Ririka SOS | Horikawa Ryo (堀川りょう) | Nurse Angel Ririka SOS cast |
| Keto | Nurse Angel Ririka SOS | Ishii Kouji (石井康嗣) | Nurse Angel Ririka SOS cast |
| Kuwano Miyuki | Nurse Angel Ririka SOS | Matsuoka Emiko (松岡恵美子) | Nurse Angel Ririka SOS cast |
| Eiko | Nurse Angel Ririka SOS | Satou Mikako (佐藤美佳子) | Nurse Angel Ririka SOS cast |
| Biko | Nurse Angel Ririka SOS | Fuchizaki Yuriko (渕崎ゆり子) | Nurse Angel Ririka SOS cast |
| Akasegawa | Nurse Angel Ririka SOS | Ohbayashi Ryunosuke (大林隆之介) | Nurse Angel Ririka SOS cast |
| Nishitokorozawa | Nurse Angel Ririka SOS | Kashiwakura Tsutomu (柏倉つとむ) | Nurse Angel Ririka SOS cast |
| Kimizuka-sensei | Nurse Angel Ririka SOS {Episode 1,4,16,20} | Honda Chieko (本多知恵子) | Nurse Angel Ririka SOS cast |
| principal | Nurse Angel Ririka SOS | Satou Ai (さとうあい) | Nurse Angel Ririka SOS cast |
| girl | Nurse Angel Ririka SOS {Episode 5} | Satou Mikako (佐藤美佳子) | Nurse Angel Ririka SOS cast |
| Lube | Nurse Angel Ririka SOS {Episode 5,15} | Yuuki Hiro (結城比呂) | Nurse Angel Ririka SOS cast |
| Foggy | Nurse Angel Ririka SOS {Episode 6,15} | Kanemaru Junichi (金丸淳一) | Nurse Angel Ririka SOS cast |
| girl | Nurse Angel Ririka SOS {Episode 12} | Yuasa Kaori (湯浅香織) | Nurse Angel Ririka SOS cast |
| female student | Nurse Angel Ririka SOS {Episode 16,20,25} | Yuasa Kaori (湯浅香織) | Nurse Angel Ririka SOS cast |
| female student | Nurse Angel Ririka SOS {Episode 25,27} | Matsumoto Miwa (松本美和) | Nurse Angel Ririka SOS cast |
| female student | Nurse Angel Ririka SOS {Episode 25,27} | Maekawa Yuko (前川優子) | Nurse Angel Ririka SOS cast |
| boy | Nurse Angel Ririka SOS {Episode 28,31} | Yuasa Kaori (湯浅香織) | Nurse Angel Ririka SOS cast |
| boy | Nurse Angel Ririka SOS {Episode 29,31} | Matsumoto Miwa (松本美和) | Nurse Angel Ririka SOS cast |
| announcer | Nurse Angel Ririka SOS {Episode 30} | Bandou Naoki (坂東尚樹) | Nurse Angel Ririka SOS cast |
| Jiino | Nurse Angel Ririka SOS {Episode 30} | Ishii Kouji (石井康嗣) | Nurse Angel Ririka SOS cast |
| soccer player | Nurse Angel Ririka SOS {Episode 30} | Matsumoto Miwa (松本美和) | Nurse Angel Ririka SOS cast |
| soccer player | Nurse Angel Ririka SOS {Episode 30} | Maekawa Yuko (前川優子) | Nurse Angel Ririka SOS cast |
| Nakayama | Nurse Angel Ririka SOS {Episode 32} | Takagi Wataru (高木渉) | Nurse Angel Ririka SOS cast |
| Yuka | Nurse Angel Ririka SOS {Episode 33} | Maekawa Yuko (前川優子) | Nurse Angel Ririka SOS cast |
| Rumi | Nurse Angel Ririka SOS {Episode 33} | Matsumoto Miwa (松本美和) | Nurse Angel Ririka SOS cast |
| dark joker | Nurse Angel Ririka SOS {Episode 34} | Bandou Naoki (坂東尚樹) | Nurse Angel Ririka SOS cast |
| Misa | Nurse Angel Ririka SOS {Episode 29} | Shimakata Junko (嶋方淳子) | Nurse Angel Ririka SOS cast |