Did He Do It? (2015)

 Herself / ... (3 episodes, 2015)

 Himself / ... (4 episodes, 2015)

 Mary Anne Shore (3 episodes, 2015)

 Melvin Ignatow (2 episodes, 2015)

 Patrick Gullufsen / ... (2 episodes, 2015)

 Katerina Brow / ... (3 episodes, 2015)

 Betty Ann Waters (2 episodes, 2015)

 Sharon Brock Adams (2 episodes, 2015)

 Frank Sterling (older) (2 episodes, 2015)

 Guest Star (2 episodes, 2015)

Kathy Still

 Allen, Gregory (1 episode, 2015)

 Steven Avery [20] (1 episode, 2015)

 Himself - FBI Special Agent (1 episode, 2015)

Brenda Ratliff's Daughter

 Teresa Halbach (1 episode, 2015)

 Lawyer (1 episode, 2015)

Roger Coleman

 Sandra (1 episode, 2015)

Frank Sterling

 Jimmy Eacher (1 episode, 2015)

 Diedra Fike (1 episode, 2015)

 Mike Grifin (1 episode, 2015)

 Himself - Alaska State Trooper, Anchorage Post (1 episode, 2015)

 Himself - Jimmy Eacker's Defense Attorney (1 episode, 2015)

2 episodes, 2015

Det. Dave Rice

Mike

Young Joseph Dean Roberts

Detective Visale

Dassey, Brendan

Penny Beerntsen

Lawyer