Celebrating 50 years since ABBA won Eurovision in 1974 with Waterloo, through the extraordinary and entertaining story of how international stardom almost didn't happen for the group.
| Actor | Role |
|---|---|
 Cheryl BakerSelf | Self |
 Nicki ChapmanSelf | Self |
 Mariella FrostrupNarrator | Narrator |
 Claes af GeijerstamSelf | Self |
| NNick IngmanSelf | Self |
| PPaul JordanSelf | Self |
| SSilvia MontelloSelf | Self |
| CCarl Magnus PalmSelf | Self |
| RRoger PalmSelf | Self |
| SSian PattendenSelf | Self |
| KKatie PuckrikSelf | Self |
| OOwe SandströmSelf | Self |
 Janne SchafferSelf | Self |
| BBen WardleSelf | Self |