Character Name : Michael Peterson

Original Name : Treat Williams

Gender : Male

Character Name : David Rudolf

Original Name : Kevin Pollak

Gender : Male

Character Name : Caitlin Atwater

Original Name : Samaire Armstrong

Gender : Female

Character Name : Todd Peterson (as Brandon Olive)

Original Name : Brandon Ray Olive

Gender : Male

Character Name : Margaret Peterson

Original Name : Laura Bailey

Gender : Female

Character Name : D. A. Jim Hardin

Original Name : Douglas M. Griffin

Gender : Male

Character Name : Detective Castell

Original Name : Brett Rice

Gender : Male

Character Name : Erica

Original Name : Kate Donadio

Gender : Female

Character Name : Kathleen Peterson

Original Name : Nina Jones

Gender : Male

Character Name : Martha (as Stephanie Honore)

Original Name : Stephanie Honoré

Gender : Female

Character Name : Bill Peterson

Original Name : Ric Reitz

Gender : Male

Character Name : Clayton Peterson

Original Name : Kyle Clements

Gender : Male

Character Name : Candace Zamperini

Original Name : Lara Grice

Gender : Female