The Staircase Murders

Treat Williams

as

Michael Peters...

Kevin Pollak

as

David Rudolf

Samaire Armstr...

as

Caitlin Atwater

Brandon Ray Ol...

as

Todd Peterson ...

Laura Bailey

as

Margaret Peter...

Douglas M. Gri...

as

D. A. Jim Hard...

Brett Rice

as

Detective Cast...

Kate Donadio

as

Erica

Nina Jones

as

Kathleen Peter...

Stephanie Hono...

as

Martha (as Ste...

Ric Reitz

as

Bill Peterson

Kyle Clements

as

Clayton Peters...

Lara Grice

as

Candace Zamper...

Nancy McLoughl...

as

Margaret Blair