Guest Stars Steve Oram as Terry Tim Plester as Wixy Imran Adams as Kevin Ethan Alston as Colin Tom Grey as Keith Uncredited Lolly Adefope as Boiler Room Ghost Jim Howick as John (Boiler Room Ghost) Martha Howe-Douglas as Boiler Room Ghost Laurence Rickard as Nigel (Boiler Room Ghost) Simon Farnaby as Boiler Room Ghost Katy Wix as Boiler Room Ghost