Invisible Monsters: Serial Killers in America

Mark E. Safarik

Self

Mary Ellen O'Toole

Self - Former FBI Profiler

Greg Bedoe

Self

Dave Hachmeister

Self

Kathleen McChesney

Self

Khadija Monk

Self

Pamela Bass

Self

Charlie Otero

Self

Ken Katsaris

Self

E. Michael McCann

Self

Patty Eakes

Self

Rebecca Morris

Self

Tim Relph

Self

Kevin O'Connor

Self

Larry Hatteberg

Self

Dennis Murphy

Self

Robert Schug

Self