| 角色 | 饰演者 | 角色介绍 |
| Momo | 马克思·雷迈特 | |
| Bernd | 亚历山大·斐林 | |
| Aswin | Amit Shah | |
| Professor Sch?fer | Dieter Mann | |
| Philipp | Johannes Suhm | |
| Dirk | Robert Gwisdek | |
| Kerstin | Claudia Eisinger | |
| Jo (as Raul Semmler) | Raúl Semmler | |
| Arne | Moritz Pliquet | |
| K?the | Daniel Zillmann | |
| Flo | Cyril Sj?str?m | |
| Jugendherbergsgast | Alex Holike | |
| Uwe (as Benjamin Felix Kramme) | Benjamin Kramme | |
| Hennes | Michael Herl | |
| Jacques | James Meuser | |
| Bibbi | Maria Vogt | |
| Hans | Ole Micha Sp?rkel | |
| Frank Scheubert | Tobias van Dieken | |
| Eva | Alina Rank | |
| Bibliothekarin | Uschi Morlang | |
| Bonaparte | Tobias Jundt | |
| Caesar | Cédric Monnier | |
| Beaux-Art | Christian Bosshard | |
| Carlos I. | Carlos Bruck | |
| Apple Pie | Maria-Christine Brehmer | |
| Vasy Mounton | Alois Reinhardt | |
| Jesse | Kris McCord | |
| Becky | Samantha McChardle | |
| Tom | Josh Sanford | |
| Jealous Boyfriend | Adam Sitta | |
| Amber | Elizabeth Milstead | |
| Annika | Anna Graenzer | |
| Petra | Sarah Bauerett | |
| M?nch | Xuan Nhan Nguyen | |
| Polizist | Ilja Kampus | |
| Suso | Sebastian Schwarz | |
| Professor | Richard Spata | |
| Mutter (as Nina Hecklau-Denker) | Nina Hecklau | |
| Junge | Julian Baumann | |
| Denise | 菲琳·罗根 | |
| B?di | Günther Henne |
