Rollebesetning

• Ryan McCluskey — Mr. Grey
• Oscar Pearce — Mr. Red
• Stephen Billington — Mr. White
• Fiona Glascott — Ms. Gold
• Colin Salmon — One
• Pasquale Aleardi — Rain
• Liz May Brice — Medic
• Michelle Rodriguez — Rain
• Joseph May — Dr. Blue
• James Purefoy — Spence
• Jaymes Butler — Clarence
• Indra Ové — Ms. Black
• Heike Makatsch — Lisa
• Eric Mabius — Matt
• Anna Bolt — Dr. Green
• Milla Jovovich — Alice