 | Tom Baker als The Doctor |
 | Lalla Ward als Romana |
 | Julian Glover als Count Scarlioni / Captain Tancredi / Scaroth |
 | Catherine Schell als Countess |
 | Tom Chadbon als Duggan |
 | David Graham als Kerensky |
| David Graham als Hermann |
 | Pamela Stirling als Louvre Guide |
 | Peter Halliday als Soldier |
 | John Cleese als Art Gallery Visitor |
 | Eleanor Bron als Art Gallery Visitor |
| Michael Hayes | Director |
| Douglas Adams | Writer |
| Graham Williams | Producer |
| Dudley Simpson | Music |
| David Fisher | Writer |
| Graham Williams | Writer |
| Douglas Adams | Script Editor |
| Doreen James | Costume Design |
| Jan Wright | Costume Design |
| Richard McManan-Smith | Production Design |
| Dave Jervis | Visual Effects |
| John Walker | Camera Operator |
| John Gregory | Editor |
| Graham Bedwell | Sound |
| Jean Steward | Makeup Artist |
| Rosemary Crowson | Production Assistant |
| Alec Wheal | Camera Operator |
| Dick Mills | Special Sound Effects |
| Mike Jefferies | Lighting Director |
| Anthony Philpott | Sound |
| Rod Waldron | Editor |
| Ian Scoones | Visual Effects |
