- Emily Chugg - Tessa
- Paul Sangam - Troy
- Michael O'Flaherty - Police Chief
- Michael Baughan - Huxley
- Michael Instone - Dr. David Hilton
- Laura Cannon - Helen
- Nicholas Chambers - Hotel Manager
- Helen Mutch - Zoë
- Sarina Carr - Jennifer
- Steven Cole - Mark
- Pato Banton - Self
- Mark Pritchett - Jimmy (Forensics Assistant)
- Michael Toye - Autopsy Assistant
- Rojer Weightman - Armed Police
- Neil Duffin - Armed Police
- Gareth McCall - Armed Police
- Keith Whitehouse - Armed Police
- Rosie Millen - Lucy (Dark Child)
- Susie Millen - Mena (Dark Child)
- Fiona Jade - Absynthea
- Haidée Augusta - Yuna (uncredited)
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Kevin McDonagh
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Natalie Gorton, Kevin McDonagh
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Kevin McDonagh
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