Guest Stars Roger Milner as Wilcox David Howey as Assistant Purser Michael Haughey as Bar Steward Norman Mills as Guard on Train Paul Clayton as Tom Mark Elwes as Henry Grant Talbot Robert Gallagher as Photographer Sally Bazely as Grizel Paul Greenhalgh as Stritch Mike McKenzie as Pianist Martin Matthews as Ronnie Nash Malcolm Raeburn as Cyril Marella Oppenheim as Rakish Girl Kenneth Midwood as Max Stone Keith Ladd as Steward Campbell O'Brien as Proprietor Brian Oulton as Man from the Tate Barbara Atkinson as Lady Reporter Anthony Higginson as Duke of Clarence