Cast

• Anthony Howell (Dr David Keel)
• Julian Wadham (John Steed)
• Lucy Briggs-Owen (Carol Wilson)
• Jacqueline King (Mrs Marne)
• Dan Starkey (Philip Anthony / Trevor Price / One-Ten / Watchman / Tough)
• Cameron Stewart (Major Caswell / Porter / Pitchard)
• Anjella MacKintosh (Elaine Bateman / Beth Wilkinson / Inica / Dora)
• Gemma Whelan (Valerie Marne)
• Derek Carlyle (Police Sergeant / Man / Johnny Mendehlsson / Clerk)
• Martin Hutson (Clerk / Porter / Felgate)
• Francesca Hunt (Announcer / Brewer)
• Penelope Rawlins (Woman / Jean / Sarah)
• Terry Molloy (Barman / Jacques Beronne / Cafe Owner)
• Michael Hrycek-Robinson (Boy)
• Rachel Atkins (Olive Beronne)
• Emily Woodward (Denise)
• Nicholas Briggs (Maurice Roffey)
• Anna Lukis (Linda Chapman)
• Richard Hope (Sleeping Car Attendant / Kollakis)
• Alisdair Simpson (Renton-Stephens / Barman)
• Rosanna Miles (Christine / Yvonne)
• Jonathan Forbes (Evans / Harrigan)
• Nigel Carrington (Boss)
• Phil Mulryne (Doctor Graham / Milan / Police Constables / Radio Announcer)
• John Banks (Marko Ogrin / Peter Somers / Policeman)
• Timothy Bentinck (Campbell)
• Beth Chalmers (Mary Somers / Frane)
• Richard Franklin (Inspector Tudor)
• Kieran Bew (Flynn)
• Colin Baker (Police Car Radio Voice)