The Doctor
Adric
Nyssa
Tegan Jovanka
The Master
Aunt Vanessa
Detective Inspector
The Monitor
Security Guard
The Watcher (uncredited)
The Doctor
The Master (archive footage)
The Captain (archive footage)
Davros (archive footage)
The Black Guardian (archive footage)
Sarah Jane Smith (archive footage)
Harry Sullivan (archive footage)
Brigadier Lethbridge-Stewart (archive footage)
Leela (archive footage)
Romana (I) (archive footage)
Romana (II) (archive footage)