Guest Stars Janine Duvitski as Eve Redmond Amanda Root as Elizabeth Lewes Guy Henry as John Bishop Henry Goodman as Howard Paige Bryan Dick as Kenneth Hunter Rebecca Johnson as Jenny Wentworth Steven O'Donnell as Henry Jamieson Sam Redford as Tom Fairweather Paul Foster as Colin Morton Kathryn Pogson as Valery Hunter Clive Merrison as Dr Redmond John Rowe as Commander Simmons Nicholas Le Prevost as Arthur Lewes Geoffrey Chater as Professor Phillips Tim Treloar as Bob Fraser Jack Chissick as Jack Dunning Richard Durden as Letwin Marlene Sidaway as Mrs Harrison Tom Georgeson as Richard Hunter Jonathan Coy as Hans Meier