James Laurenson (Inspector Napoleon Bonaparte), Kate Fitzpatrick (Const. Alice McGorr), Judy Lynne (Carol Lund), Jack Thompson (Red Kelly), Frank Gallagher (Barman), Ken Goodlet (Sgt Bob Edwards), Alfred Sandor (Lund), Kevin Wilson (Brian Kelly), Brian Hinselwood (Dan Conway), Neva Carr-Glyn (Miss Conway), Del Harmon (Mrs Lund), David Whitford (Patterson).