Aneurin Barnard as Adam Shawcross

Emily Butterfield as Madeline

Oliver Coleman as Jed Blacklock

Jack Doolan as Toby

Steve Evets as Derek 'Morty' Mortimer

Chris Larkin as Dr. Mansell

Skye Lourie as Carmen Van Percy

Alex Reid as Joni Stevens

Nia Roberts as Katie Strong

Amit Shah as Arif Lokesh

Tim Parker as Howard