Lewis is an outwardly ordinary guy, but in reality he is hiding an obsession – revenge – against Cathy. Lewis kidnaps Cathy in broad daylight and takes her to his home, where he locks her in a soundproof cell and attempts to extract a dark secret from her past.
| Actor | Role |
|---|---|
 Luke EvansLewis | Lewis |
 Kelly ReillyCathy | Cathy |
 Olivia CheneryAlana | Alana |
 Noel ClarkeDennis | Dennis |
 Keila J. BrownSharon | Sharon |
 Christian Blaque MeierJarrod | Jarrod |
 Benjamin HoetjesCasey | Casey |
 Jill WinternitzJen | Jen |
 Jason MazaOfficer Wayland | Officer Wayland |
 Stacy HallOfficer Grey | Officer Grey |
| RRobbie ScotcherReporter | Reporter |
| NNorma DixitAlondra | Alondra |
| OOlivia Leigh James4-year-old Summer | 4-year-old Summer |
 Skye Lucia DegruttolaSummer | Summer |
 John Michael MorrisPaul (uncredited) | Paul (uncredited) |
 Princess ElmoreMom of Boy in Cafe (uncredited) | Mom of Boy in Cafe (uncredited) |
| DDonovan ElmoreBoy in Cafe (uncredited) | Boy in Cafe (uncredited) |
| HHilary AgostiniYoga Client (uncredited) | Yoga Client (uncredited) |
| KKevin MatadeenYoga Client (uncredited) | Yoga Client (uncredited) |
| JJackson KaiYoga Client (uncredited) | Yoga Client (uncredited) |
| JJessica YoungLady In the Gym Shower (uncredited) | Lady In the Gym Shower (uncredited) |
 Mike KelsonPoliceman (uncredited) | Policeman (uncredited) |