Monsters Inside: The 24 Faces of Billy Milligan — Season 1

Kathy Preston

Self. Billy's Sister.

Jim Morrison

Self. Billy's Brother.

George Harding

Self. Psychiatrist.

Jim Murray

Self. Billy's Friend.

Sheila Porter

Self. Psychologist.

Sharon Lansing

Self. Billy's Childhood Friend.

Pam Flynn

Self. Billy's Childhood Friend.

Terry Sherman

Self. Prosecutor.

Lewis Williams

Self. Attorney.

Ron O'Brien

Self. Prosecutor.