Guest Stars Selina Cadell as Pamela Bennett Damian O'Hare as Sean O'Halloran Christina Cole as Violet Davies Lisa Kay as Connie Dwear Mark Umbers as Rex Talbot Simon Chandler as Leonard Evans Justin Salinger as Frank Gannon David Troughton as Michael Bennett David Ryall as Dr Henderson John Branwell as Barman Edward Clayton as Home Guardsman Sean Baker as Carter Simon Cole as Bomb Disposal Officer Bill Davey as Fred Pierce