Norman Bowler
(Bill Smugs)
Wilfrid Brambell
(Uncle Jocelyn)
Eleanor Summerfield
(Aunt Polly)
Catherine Schell
(Alison Mannering)
John Rhys-Davies
(Smith)
Leon Lissek
(Jo)
Paul Williamson
(M.I.5 Boss)
Frank Williams
(Map Shop Owner)
Peter Forbes-Robertson
(Mr. Roy)
Julie Neesam
(Maggie)
John Forbes-Robertson
(Mr. Roy)