Giovanni Ribisi as Mikal Gilmore

Elias Koteas as Gary Gilmore

Eric Bogosian as Larry Schiller

Lee Tergesen as Frank Gilmore, Jr.

Terry Beaver as Richard Giaque

Amy Madigan as Bessie Gilmore

Sam Shepard as Frank Gilmore, Sr.

Anne Kathryn Parma as Wanda Brown

Ashley Edwards as Alta Brown

Evyn Clark as Bessie (Age 12)

Kim Abunuwara as Melissa Brown

Rick Macy as Will Brown

Reid Sasser as Guard №1

Brett Fleisher as Gaylen Gilmore

Trevor Gosden as Mikal (Age 5-12)

Paul Wesley as Gary (Age 15-22)

Matthew Armstrong as Frank Jr. (Age 17-24)

M.F. Bernier as Guard №2

Rosemary Knower as Aunt Ida

Tom Quinn as Uncle Vern

Christopher Crutchfield Walker as Stanger

Lance Lewman as Moody

Robby Ost as Gary (Age 5)

Evan Knapp as Frank Jr. (Age 7)

Naomi Kline as Bessie (Age 29)

Al Brown as Counter Man

Jon Garcia as Schiller's Assistant

Mets Suber as Man with Food

Kym Perfetto as Nicole

Craig Sechler as Interviewer

Michael Gabel as Guard №3

Richard Pilcher as Judge

William Zielinski as Bobby Gene

Tom Cleary as Reporter

Pete Papageorge as Tower Guard

Doug Roberts as Chief of Security

Jonas Grey as Guard №4

Arthur Laupus as Warden