The following information is derived from material held in the Crawford Collection:
Paul Cronin (Gary Hogan), George Spartels (Harry Thomas), Simon Slater (Jeff Davis), Andrew Cook (Tim Benson (John)), Ronald Karosy (Bobby Clark (Tom)), Vivean Gray (Mrs Jupp), Marnie Randall (Mrs Davis), and Aileen Britton (Aunt Nan).
Note: Cronin is credited on the type-written cast list as 'Paul Hogan', which seems to be confusion between his name and his character's name.
Note: The character 'Mrs Davis' is listed on the type-written cast list as 'Mes Davis'.