Ronnie Barker Norman Stanley Fletcher Actor Fulton Mackay Mr. Mackay Actor Brian Wilde Mr. Barrowclough Actor Susan Littler Norma Actor Rosalind Elliot Elaine Actor Donald Groves Trevor Actor Brian Glover Heslop Actor Patricia Brake Ingrid Actor Michael Barrington Governor Actor Christopher Biggins Lukewarm Actor Sidney Lotterby Director Ian La Frenais Writer Dick Clement Writer