Guest Stars Harry Greenwood as Trevor Felicity Ward as Collette Sam Simmons as Pete Seamen Guy Simon as Mr Invisible Victoria Haralabidou as Cath Bessie Holland as Tessa Alicia Gardiner as Jennifer Dan Wyllie as James Monica Kumar as Renuka Richie Miller as Omar Kershawn Theodore as 12 Year Old Nik Miritana Hughes as Seffa Pacharo Mzembe as Rohan Achebe Megan Smart as Ivy William Lodder as Ted Amali Golden as Nadia Alex Menglet as Petrov Mark Hill as Rod Anthony Brandon Wong as Clive Robert Jago as Officer #1 Mia Artemis as Teenage Girl Aaron Sloss as Jake Gabrielle Edwards as Ambo #1 William Edwards as Ambo #2 Harper Rickard-Cain as Grace Chris Horsey as Station Master Damian De Boos-Smith as Busker