Sister Princess/Trivia
- Hey Its That Voice
- Dub!Yamada, played by Greg Ayres... who plays similar characters like Shinji Kazama, Jun Kitagawa, Leo Kakinoki, and Yuuya Asou.
- Tiffany Grant, who plays the part-German Haruka, is well-known as the voice of another part-German character, Asuka Langley Sohryu.
- Karen is played by the ever-childlike voice of Hillary Haag.