Michael Thomas
— Michael Jennings
Barbara Kellerman
— Isobel Dodgson
Ursula Howells
— Mrs Fielding
Philip Bowen
— Peter Fielding
Shelley Crowhurst
— Francesca Fielding
Melinda Clancy
— Caroline Fielding
Elizabeth Spriggs
— Miss Parsons
Nigel Hawthorne
— Fenton
Douglas Wilmer
— Henry Wild
Raymond Westwell
— Len Bargate
Andrew Downie
— Drummond
David Troughton
— Andrews
Lyndam Gregory
— Peter's Flatmate
Neville Barber
— Chairman of Labour Meeting
John Franklyn-Robbins
— John Marcus Fielding