Robson Green Geordie Keating Actor Tom Brittney Will Davenport Actor Al Weaver Leonard Finch Actor Tessa Peake-Jones Mrs. Chapman Actor Kacey Ainsworth Cathy Keating Actor Oliver Dimsdale Daniel Marlowe Actor Bradley Hall Larry Peters Actor Melissa Johns Miss Scott Actor Emily Patrick Tamara Gurney-Clifford Actor Ben Wiggins Lieutenant Ellis , Orson Wade Actor Corey Johnson Colonel Wade Actor Victor Alli Howie Bennet Actor Declan Baxter Bobby Cooper Actor George Hannigan Stanley Obrero Actor Rob Evans Director Louise Ironside Writer