Guest Stars Tom Chadbon as Henry Williams Michael Socha as Ryan Malone Bradley Gardner as Callum Malone Elizabeth Rider as Cathy Malone Finn Atkins as Sammy Malone Elize du Toit as Nicola Westland Rob Jarvis as Vic Cheadle Danny Cunningham as Alistair Murrell Margaret John as Mrs. Treaver Bernard Lloyd as Joe Geraghty Calvin Dean as Michael Treaver Georgia Bruce as Amy Butler Tayo Elesin as Tammy