Ben Whishaw
Dr Adam Kay (7 eps)
Ambika Mod
Shruti Acharya (7 eps)
Alex Jennings
Mr. Lockhart (7 eps)
Michele Austin
Tracy (7 eps)
Rory Fleck-Byrne
Harry (7 eps)
Tom Durant-Pritchard
Greg (7 eps)
Harriet Walter
Veronique (7 eps)
Kadiff Kirwan
Julian (7 eps)
Ashley McGuire
Miss/Ms Houghton (7 eps)
Al Roberts
James (1 eps)