A police inspector (Donald Sinden) tracks down Russian anarchist Peter the Painter (Peter Wyngarde) and his gang in circa-1911 London.
| Actor | Role |
|---|---|
 Donald SindenInspector Mannering | Inspector Mannering |
 Nicole BergerSara | Sara |
 Kieron MooreToska | Toska |
 Peter WyngardePeter 'the Painter' | Peter 'the Painter' |
 Godfrey QuigleySupt. Blakey | Supt. Blakey |
 Tutte LemkowDmitrieff | Dmitrieff |
| BBart BastableSgt. Tucker | Sgt. Tucker |
 George PastellBrodsky | Brodsky |
| AAngela NewmanNina | Nina |
 T. P. McKennaLapidos | Lapidos |
| MMaurice GoodGardstein | Gardstein |
| JJames CaffreyHefeld | Hefeld |
 Harold GoldblattHersh | Hersh |
 Christopher CassonPolice Commissioner | Police Commissioner |
 Harry BroganOld Harry | Old Harry |
 Alan SimpsonUniformed Police Inspector | Uniformed Police Inspector |
 Leonard SachsSvaars | Svaars |
 Jimmy SangsterWinston Churchill | Winston Churchill |