The Staircase Murders

Treat Williams

Michael Peterson

Kevin Pollak

David Rudolf

Samaire Armstrong

Caitlin Atwater

Brandon Ray Olive

Todd Peterson (as Brandon Olive)

ลอร่า เบลีย์

Margaret Peterson

Douglas M. Griffin

D. A. Jim Hardin

Brett Rice

Detective Castell

Kate Donadio

Erica

Nina Jones

Kathleen Peterson

Stephanie Honoré

Martha (as Stephanie Honore)

Ric Reitz

Bill Peterson

Kyle Clements

Clayton Peterson