| 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 |
