Treat Williams. Treat Williams was 55 in The Staircase Murders as 'Michael Peterson'.
Kevin Pollak. Kevin Pollak was 49 in The Staircase Murders as 'David Rudolf'.
Samaire Armstrong. Samaire Armstrong was 26 in The Staircase Murders as 'Caitlin Atwater'.
Brandon Ray Olive. Brandon Ray Olive was 26 in The Staircase Murders as 'Todd Peterson (as Brandon Olive)'.
Laura Bailey. Laura Bailey was 25 in The Staircase Murders as 'Margaret Peterson'.
Douglas M. Griffin. Douglas M. Griffin was 40 in The Staircase Murders as 'D. A. Jim Hardin'.
Brett Rice. Brett Rice was >> in The Staircase Murders as 'Detective Castell'.
Nina Jones. Nina Jones was >> in The Staircase Murders as 'Kathleen Peterson'.
Stephanie Honoré. Stephanie Honoré was 22 in The Staircase Murders as 'Martha (as Stephanie Honore)'.
Kyle Clements. Kyle Clements was 22 in The Staircase Murders as 'Clayton Peterson'.
Lara Grice. Lara Grice was 35 in The Staircase Murders as 'Candace Zamperini'.
Nancy McLoughlin. Nancy McLoughlin was 50 in The Staircase Murders as 'Margaret Blair'.
Tom McLoughlin. Tom McLoughlin was 56 in The Staircase Murders as 'Director'
Aphrodite Jones. Aphrodite Jones was 48 in The Staircase Murders as 'Writer'
Joseph LoDuca. Joseph LoDuca was >> in The Staircase Murders as 'Original Music Composer'
Ric Reitz
Donald Martin