Jerry (Ryan Reynolds) is that chipper guy clocking the nine-to-five at a bathtub factory, with the offbeat charm of anyone who could use a few friends. With the help of his court-appointed psychiatrist, he pursues his office crush (Gemma Arterton). However, the relationship takes a sudden, murderous turn after she stands him up for a date. Guided by his evil talking cat and benevolent talking dog, Jerry must decide whether to keep striving for normalcy, or indulge in a much more sinister path.
Jacki Weaver....Dr. Warren
Paul Chahidi....Dennis Kowalski
Stanley Townsend....Sheriff Weinbacher
Valerie Koch....Jerry's Mother
Gulliver McGrath....Jerry (12 years old)
Paul Brightwell....Jerry's Stepfather
Ricardia Bramley....Sheila Hammer
Filmography links and data courtesy of The Internet Movie Database.