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Jon Pertwee as The Doctor |
 |
Graeme Smith as Jason |
 |
Rebecca Thornhill as Crystal |
|
Judith Hibbert as Madame Delilah / Mrs T / French Woman |
 |
David Banks as Karl |
|
Wolf Christian as Cyberleader / Draconian |
|
Troy Webb as Emperer Dalek |
|
Stephanie Colburn as Zog |
| Writing | Terrance Dicks | Writer |
| Directing | Carole Todd | Director |
