Evan Peters
Jeffrey Dahmer (10 eps)
Richard Jenkins
Lionel Dahmer (10 eps)
Molly Ringwald
Shari Dahmer (10 eps)
Michael Learned
Catherine Dahmer (10 eps)
Niecy Nash-Betts
Glenda Cleveland (10 eps)
Michael Beach
Det. Dennis Murphy (6 eps)
Colby French
Patrick Kennedy (6 eps)
Phet Mahathongdy
Somdy Sinthasomphone (5 eps)
Brayden Maniago
Somsack Sinthasomphone (5 eps)
Karen Malina White
Shirley Hughes (5 eps)
Scott Paophavihanh
Anouke Sinthasomphone (5 eps)
Somlit Inthalangsy
Sayamone Sinthasomphone (4 eps)
Matthew Alan
Officer Gabrish (3 eps)
Scott Michael Morgan
Officer Balcerzak (3 eps)
Rodney Burford
Tony Hughes (3 eps)
DaShawn Barnes
Rita Isbell (3 eps)
David Barrera
Chief Arreola (3 eps)
Mac Brandt
Robert Rauth (2 eps)
Grant Harvey
Rolf Mueller (2 eps)
Josh Braaten
Young Lionel Dahmer (2 eps)
Cameron Cowperthwaite
Steven Hicks (2 eps)
Savannah Brown
Young Joyce Dahmer (2 eps)
Chris Gann
Police Officer #1 (2 eps)
Mark Reininga
Young Police Officer (2 eps)
Leanne Suter
On Camera Reporter (2 eps)
Ken Clement
Wally the Butcher (2 eps)
Khetphet Phagnasay
Sounthone Sinthasomphone (2 eps)
Amy Mack
Barbara Hughes (2 eps)
Corey Timmons
Will Hughes (2 eps)
Kyrsten V. Williams
Kim Hughes (2 eps)
Maurice Demus
Jacob (2 eps)
Clark Moore
Deputy Chief (2 eps)
Raymond Watanga
Sopa Princewill (2 eps)
Brey Chanadet
Other Kid (1 eps)
Justin Stella
Derek (1 eps)
Ken Lerner
Joe Zilber (1 eps)
Michael Andrew Baker
Lionel's Lawyer (1 eps)
Jesse Bush
Officer #1 (1 eps)
Thomas Crawford
Judge (1 eps)
Colin Ford
Chazz (1 eps)
Karole Foreman
Dottie (1 eps)
Asa Germann
Blonde Jogger (1 eps)
Matthew Gilmore
Officer #2 (1 eps)
Trilby Glover
Guidance Counselor (1 eps)
Peter MacKenzie
Mr. Bertoglio (1 eps)
Tenz McCall
Young David Dahmer (1 eps)
David Theune
Math Teacher (1 eps)
Ato Blankson-Wood
Aaron (1 eps)
Rhoyle Ivy King
Don (1 eps)
Joshua Edward Moore
CSI Investigator (1 eps)
Hope Banks
Mrs. Hempsill (1 eps)
Cole Capps
Kevin (1 eps)
Tyler Crim
Paramedic #2 (1 eps)
Tempany Deckert
Front Desk Police Officer (1 eps)
Peter Holden
Police Officer (1 eps)
Daniel Curtis Lee
Police Photographer (1 eps)
Keylor Leigh
Department Store Clerk (1 eps)
Travon McCall
Police Lieutenant (1 eps)
Curtis Nelson II
Paramedic #1 (1 eps)
Teshi Thomas
Nicole Childress (1 eps)
Vince Hill-Bedford
Steven Tuomi (1 eps)
Blake Cooper Griffin
Charles (1 eps)
Mark Atteberry
Dr. Park Dietz - Psychologist (1 eps)
Hollie Bahar
Field Surgeon (1 eps)
Fiona Bishop
Yearbook Girl (1 eps)
Aaron Coleman
Dean of Students (1 eps)
Bill Doyle
Special Agent (1 eps)
Brie Eley
Clinician (1 eps)
Isaac Faulkner
Dan (1 eps)
Michael Germant
Seth (1 eps)
Brittany Giles
Tina (1 eps)
Steve Hasley
Photographer (1 eps)
John Ahle Kellar
Doug Brozovsky (1 eps)
Eugene Ko
Yearbook Guy (1 eps)
Teddy Margas
Sticky Ricky (1 eps)
Collie Jay Simmons
Bartender (1 eps)
Carson Zone
Tanner (1 eps)
Matt Cordova
Detective Rauss (1 eps)
Jamela Asha
Stenographer (1 eps)
Skyler Bible
Richard Guerrero (1 eps)
Ivar Brogger
Judge (1 eps)
Ron Bush
Jeffery’s Lawyer (1 eps)
Crystal Coney
Nurse (1 eps)
Samjai Daniels
James Doxator (1 eps)
Lacy Diamond
Prisoner #1 (1 eps)
Dion LaMarr Harvey
Prisoner #2 (1 eps)
Ken Ivy
African American Man (1 eps)
Ben Scott
Bus Driver (1 eps)
Nikyla Boxley
Young Shirley Hughes (1 eps)
Karl Makinen
Officer Clyde Reynolds (1 eps)
Noel Arthur
Doctor (1 eps)
Olivia Baptista
Margaret (1 eps)
Bruce Beatty
Dr. Larry Weeks (1 eps)
Christopher Bencomo
Manny (1 eps)
Anissa Borrego
Cashier (1 eps)
Jared DeBusk
Rico (1 eps)
Jordan Michael Green
Hairstylist (1 eps)
Cheryl Francis Harrington
Shirley’s Mother (1 eps)
Taneka Johnson
Pediatrics Nurse (1 eps)
Caroline Klidonas
Makeup Artist (1 eps)
Eva La Dare
Delivery Nurse (1 eps)
Brandon Papo
Male Employee (1 eps)
Arthur Richardson
Manager (1 eps)
John Shartzer
Marcus (1 eps)
Michael Anthony Spady
Rufus (1 eps)
Matt Steele
Duane (1 eps)
Keanush Tafreshi
Denim Employee #1 (1 eps)
Brandon Black
Dean Vaughn (1 eps)
Raphael Sbarge
Mayor John Norquist (1 eps)
Jacob Chattman
Paul Myers (1 eps)
Stephanie Erb
Susan (1 eps)
Scott Thomas Reynolds
Police Officer #2 (1 eps)
Dieu Tran
Nousone Sinthasomphone (1 eps)
Jacob Zukowski
Joseph Bradehoft (1 eps)
Tom Virtue
Father Hecker (1 eps)
Ava Ticotin
Janie Hagen (1 eps)
Rosemary Thomas
Catherine Straughter (1 eps)
Spencer Squire
Nick (1 eps)
Tony Robinette
Donald Bradehoft (1 eps)
Jordan Wall
Darryl (1 eps)
Jonathan Stanley
Officer Krause (1 eps)
Onh S. Phabmixay
Elder Woman (1 eps)
Paul Zies
Tattooed Prisoner (1 eps)
Jim McCaffree
Sheriff - 1957 (1 eps)
Eric Normington
Gavin (1 eps)