The friends Emmett, Freddy, Marie, Kevin and his reluctant girlfriend Jessie decide to spend the Halloween night in an abandoned hospital. Meanwhile, the younger Allan meets the old friend of his father Arlo Ray Baines and asks him to help to find his vanished sister Meg in the same spot. The two groups meet each other in the mental institution section on the haunted third floor.

Rachel Melvin
as Meg

Dig Wayne
as Arlo Ray Baines / Dynamite Jones

Dee Wallace
as Nurse Russell

Trish Coren
as Jessie Holden

Rachel Harland
as Cindy

Dutchess Botti-Smith
as Dutchess

Jilon VanOver
as Kevin

Shirlene Quigley
as Honey

Happy Mahaney
as Emmett

Nicole Rayburn
as Marie
John Chard
Sounds like Boo... Bunch of pretty teens convene at an old abandoned mental hospital for Halloween. Things go awry. Written and directed by Anthony C. Ferrante, Boo is either a loving homage to all things involving "haunted house" cinema? Or one of the laziest horror movies made in 2005? Ev...