| 角色 | 饰演者介绍 |
| 格温多林·谢泼德/Gwendolyn Shepherd | Maria Ehrich Gwen/Gwyneth， the Ruby |
| 吉迪恩·德维里埃/Gideon de Villiers | Jannis Niew?hner the Diamond |
| 夏洛特·蒙特罗斯/Charlotte Montrose | Laura Berlin |
| 莱斯利·海/Leslie Hay | Jennifer Lotsi |
| 格雷斯·谢泼德/Grace Sheperd | Veronica Ferres Gwen'；s mother |
| 露西·蒙特罗斯/Lucy Montrose | Josefine Preu? Gwen'；s cousin， the Sapphire |
| 保罗·德维里埃/Paul de Villiers | Florian Bartholom?i the Opal |
| 卢卡斯·蒙特罗斯/Lucas Montrose | Axel Milberg Gwen'；s grandfather |
| 托马斯·乔治/Thomas George | Rüdiger Vogler |
| 法尔克·德维里埃/Falk de Villiers | Uwe Kockisch Paul'；s brother |
| 怀特博士/Dr. White | Gottfried John |
| 伯恩哈德先生/Mr. Bernhard | Johannes Silberschneider |
| 阿里斯塔夫人/Lady Arisa | Gerlinde Locker Gwen'；s grandmother |
| 罗西尼太太/Madame Rossini | Justine del Corte |
| 麦迪姨妈/Aunt Maddy | Katharina Thalbach |
| 詹姆士/James A. Pimplebottom | Kostja Ullmann |
| 圣日耳曼伯爵/Count Saint-Germain | Peter Simonischek the 5th time traveller |
| 格伦达·蒙特罗斯/Glenda Montrose | Sibylle Canonica Gwen'；s mother’s sister |
| 玛格丽特·蒂尔尼/Margaret Tilney | Chiara Schoras the Jade |
| 惠特曼老师/Mr. Whtman | Johannes von Matuschka |
| 尼克·谢泼德/Nick Shepherd | Levin Henning Gwen'；s brother |
