| 角色 | 饰演者介绍 |
| Armin Minderhout | Peter Paul Muller |
| Monika | 卡里斯·范·侯登 |
| Ellen | 哈里纳·雷金 |
| Huib Minderhout | 简·德克莱尔 |
| Bo | Dai Carter |
| Dees | Frank Lammers |
| Family Doctor Terlinden | 吉斯·舒尔腾·范·艾查特 |
| Robbert Hubeek | Jeroen Willems |
| Niko | 安德烈·范·诺德 |
| Anke Neerinckx | Tjitske Reidinga |
| Monika′s mother | 玛赖斯·赫尔 |
| Bo (1 year old) | Rijkman van het Kaar |
| Bo (5 year old) | Dion Mensink |
| Neighbour de Bruin | Pim Lambeau |
| Neighbour Huib | Pim van den Heuvel |
| Girl with cap | Charlie Chan |
| Bandmember #1 | Klaas Ten Holt |
| Bandmember #2 | Bibian Harmsen |
| Bandmember #3 | Finn Kruyning |
| Meisje met Pet | Charlie Dagelet |
| Nurse | Juul Vrijdag |
| Farmer | Rense Westra |
