Guest Stars William Travis as Mr Grange James Baxter as Stephen Croft Paul Bown as Harbourmaster Viktoria Kay as Mrs Stanner Mia Wyles as Harriet's Army Girl Bradley Johnson as Johnny Briggs Jonathan Jaynes as Captain Sikes Adam Thomas Wright as Lewis Brown Glyn Pritchard as Welsh Postman Max True as Sam Grange Naomi Allisstone as Mrs Croft Matthew McGreevy as Jimmy Cruickshank Gemma Wardle as Mrs Brown Brook Exley as Timmy Jonny Bower as Army Sergeant