| 角色 | 饰演者 | 角色介绍 |
| Yui Kirihara Yui's Secretary (unknown episodes) | Lisa Ann Beley | |
| Psycho Dr. Narugami (unknown episodes) | Ted Cole | |
| Shiro Mibu (unknown episodes) | Trevor Devall | |
| Kinhara Group Employee (unknown episodes) | Michael Dobson | |
| Richard Vincent (unknown episodes) | Paul Dobson | |
| Dr. Kyoya Eda (unknown episodes) | Brian Drummond | |
| Asuka Sakurai (unknown episodes) | 丹妮娜·伊万格丽斯塔 | |
| Young Shiro Thug (unknown episodes) | Andrew Francis | |
| Daigo Tokisaka (unknown episodes) | Ron Halder | |
| Megumi Akiba (unknown episodes) | Saffron Henderson | |
| Runa Tokisaka (unknown episodes) | 布里特妮·厄文 | |
| Zabo (unknown episodes) | 大卫·凯耶 | |
| Mio Date Bandaged Man (unknown episodes) | Ellen Kennedy | |
| Henry (unknown episodes) | Terry Klassen | |
| Komugi Nakahara (unknown episodes) | Jocelyne Loewen | |
| Yuko (unknown episodes) | Jillian Michaels | |
| Kirihara Group Employee (unknown episodes) | Colin Murdock | |
| Sayuka Tachibana Kirihara Group Employee (unknown episodes) | Maggie Blue O'Hara | |
| Tusbaki Tokisaka (unknown episodes) | Nicole Oliver | |
| Kirihara Group Employee (unknown episodes) | Ward Perry |
