The Gilgo Beach Killer: House of Secrets - Production & Contact Info

Cast	+ Add Cast
65 cast members

Name	Episodes	Known for
Rex Heuermann Self - Gilgo Beach Serial Killer Suspect (archive footage) Self - Gilgo Beach Serial Killer Suspect (archive footage) See fewer	3	L'Interview by Antoine (2021)
Melissa Barthelemy Self - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer	3
Amber Costello Self - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer	3
Megan Waterman Self - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer	3
Maureen Brainard-Barnes Self - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer	3
Samira Choudhury Amanda Amanda See fewer	3	Whisper in the Dark
Mary Murphy Self - Investigative Reporter Self - Investigative Reporter See fewer	3	Unsolved Mysteries (2020)
Selim Algar Self - Reporter, New York Post Self - Reporter, New York Post See fewer	3	The Gilgo Beach Killer: House of Secrets (2025)
Christopher Sheridan Self - Stepson of Alleged Serial Killer Self - Stepson of Alleged Serial Killer See fewer	3	The Gilgo Beach Killer: House of Secrets (2025)
Victoria Heuermann Self - Daughter of Alleged Serial Killer / Self - Rex and Asa's Daughter / Self - Rex's Daughter Self - Daughter of Alleged Serial Killer / Self - Rex and Asa's Daughter / Self - Rex's Daughter See fewer	3	The Gilgo Beach Killer: House of Secrets (2025)
Errol Toulon Self - Sheriff, Suffolk County (as Dr. Errol Toulon) Self - Sheriff, Suffolk County (as Dr. Errol Toulon) See fewer	3	Fox and Friends (1998)
Shannon McGarvey Self - Investigative Writer Self - Investigative Writer See fewer	3	Edge of Reason (2023)
Jorge Fitzgibbon Self - Reporter, New York Post Self - Reporter, New York Post See fewer	3	The Gilgo Beach Killer: House of Secrets (2025)
Patrick Ryder Self - Police Commissioner, Nassau County Self - Police Commissioner, Nassau County See fewer	3	Arte Journal (1998)
Kevin Sheehan Self - Crime Reporter, New York Post Self - Crime Reporter, New York Post See fewer	3	The Gilgo Beach Killer: House of Secrets (2025)
Asa Ellerup Self - Rex Heurmann's Wife / Self - Wife of Rex Heurmann Self - Rex Heurmann's Wife / Self - Wife of Rex Heurmann See fewer	3	The Gilgo Beach Killer: House of Secrets (2025)
Raymond Tierney Self - District Attorny, Suffolk County (archive footage) Self - District Attorny, Suffolk County (archive footage) See fewer	3	Gone Girls: The Long Island Serial Killer (2025)
Alexis Linkletter Self - Investigative Journalist Self - Investigative Journalist See fewer	3	Unraveled: The Long Island Serial Killer (2021)
Lynn Barthelemy Self - Melissa Barthelemy's Mother (archive footage) Self - Melissa Barthelemy's Mother (archive footage) See fewer	3	Monster: Hunting the Long Island Serial Killer (2025)
Ronald DeFeo Self - Arrested 1974 (archive footage) (as Ronald DeFeo Jr.) Self - Arrested 1974 (archive footage) (as Ronald DeFeo Jr.) See fewer	2	In Search of... (1976)
Sandra Costilla Self - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer	2
Jessica Taylor Self - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer	2
Joel Rifkin Self - Arrested 1993 (archive footage) Self - Arrested 1993 (archive footage) See fewer	2	Biography (1987)
James Burke Self - Chief of Police, Suffolk County (archive footage) Self - Chief of Police, Suffolk County (archive footage) See fewer	2	Gilgo Beach: Unsolved (2020)
Robert Shulman Self - Arrested 1996 (archive footage) (as Robert Schulman) Self - Arrested 1996 (archive footage) (as Robert Schulman) See fewer	2
Ginenne Pugliese Self - Legal Aid for Asa Ellerup Self - Legal Aid for Asa Ellerup See fewer	2	The Gilgo Beach Killer: House of Secrets (2025)
Rick Tirelli Self - Homicide Detective. NYPD (Ret.) Self - Homicide Detective. NYPD (Ret.) See fewer	2	Pride and Glory (2008)
Rodney Harrison Self - Police Commissioner, Suffolk County (archive footage) Self - Police Commissioner, Suffolk County (archive footage) See fewer	2	20/20 (1978)
John Ray Self - Attorney for Shannan Gilbert's Family Self - Attorney for Shannan Gilbert's Family See fewer	2	Crime Watch Daily (2015)
Robert Macedonio Self - Attorney for Asa Ellerup Self - Attorney for Asa Ellerup See fewer	2	20/20 (1978)
Michael Brown Self - Defense Attorney for Rex Heurmann (archive footage) Self - Defense Attorney for Rex Heurmann (archive footage) See fewer	2
David Jimenez Self - Rex's Best Friend Self - Rex's Best Friend See fewer	2	Streamer Games (2024)
Ted Bundy Self - Serial Killer (archive footage) Self - Serial Killer (archive footage) See fewer	1	How It Really Happened with Jesse L. Martin (2016)
Dennis Rader Self - Serial Killer (archive footage) Self - Serial Killer (archive footage) See fewer	1	BTK: Confession of a Serial Killer (2022)
Shannan Gilbert Self - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer	1
Valerie Mack Self - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer	1
Misty Marie Saens Self - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer	1
John Bittrolff Self - Arrested 2014 (archive footage) Self - Arrested 2014 (archive footage) See fewer	1	PIX 11 Morning News (2000)
Christopher Loeb Self - Suspect Beaten by Corrupt Police Chief (archive footage) (as Chris Loeb) Self - Suspect Beaten by Corrupt Police Chief (archive footage) (as Chris Loeb) See fewer	1	Unraveled (2021)
Julia Bean Self - Missing Woman (archive footage) (as Julia Ann Bean) Self - Missing Woman (archive footage) (as Julia Ann Bean) See fewer	1
Victoria Camara Self - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer	1
Aaliyah Bell Hall Self - Missing Teenager (archive footage) (as Aaliyah Bell) Self - Missing Teenager (archive footage) (as Aaliyah Bell) See fewer	1
Jodi Marie Brewer Self - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer	1
Lindsay Marie Harris Self - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer	1
Karen Vergata Self - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer	1
Jessica Ed Self - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer	1
John Mallia Self - Canine Police Officer, Suffolk County (archive footage) Self - Canine Police Officer, Suffolk County (archive footage) See fewer	1
Mari Gilbert Self - Shannan Gilbert's Mother (archive footage) Self - Shannan Gilbert's Mother (archive footage) See fewer	1	Crime Watch Daily (2015)
Bonnie Sasse Self - Amber Costello's Aunt (archive footage) Self - Amber Costello's Aunt (archive footage) See fewer	1	HUNT: The Gilgo Beach Killer (2023)
Allie Pertel Self - Megan Waterman's Sister (archive footage) Self - Megan Waterman's Sister (archive footage) See fewer	1
Jasmine Robinson Self - Jessica Taylor's Cousin (archive footage) Self - Jessica Taylor's Cousin (archive footage) See fewer	1
Richard Dormer Self - Suffolk City, Police Commissioner Self - Suffolk City, Police Commissioner See fewer	1	The Killing Season (2016)
William Neubauer Self - Deputy Inspector, Suffolk County Self - Deputy Inspector, Suffolk County See fewer	1	The Gilgo Beach Killer: House of Secrets (2025)
Melissa Cann Self - Maureen Brainard-Barnes' Sister (archive footage) Self - Maureen Brainard-Barnes' Sister (archive footage) See fewer	1	The Killing Season (2016)
Thomas Spota Self - District Attorney, Suffolk County (archive footage) Self - District Attorney, Suffolk County (archive footage) See fewer	1	The Killing Season (2016)
Dominick Varrone Self - Chief of Detectives, Suffolk County (archive footage) Self - Chief of Detectives, Suffolk County (archive footage) See fewer	1	Disappeared (2009)
Heidi Kovas Self - Friend of Julia Ann Bean (archive footage) Self - Friend of Julia Ann Bean (archive footage) See fewer	1
Geraldine Hart Self - Special Agent, FBI (archive footage) Self - Special Agent, FBI (archive footage) See fewer	1	Inside (2007)
Gloria Allred Self - Victims Rights Attorney (archive footage) Self - Victims Rights Attorney (archive footage) See fewer	1	Rat Race (2001)
Amanda Funderburg Self - Melissa Barthelemy's Sister (voice) Self - Melissa Barthelemy's Sister (voice) See fewer	1	Monster: Hunting the Long Island Serial Killer (2025)
Kerri Rawson Self - Author, A Serial Killer's Daughter Self - Author, A Serial Killer's Daughter See fewer	1	Ask Jillian (I) (2020)
Dave Schaller Self - Amber Costello's Roommate (archive footage) Self - Amber Costello's Roommate (archive footage) See fewer	1	Monster: Hunting the Long Island Serial Killer (2025)
Lorraine Ela Self - Mother of Megan Waterman (archive footage) Self - Mother of Megan Waterman (archive footage) See fewer	1	Crime Watch Daily (2015)
Etienne De Villiers Self - Heurmann's Neighbor (archive footage) Self - Heurmann's Neighbor (archive footage) See fewer	1	Gone Girls: The Long Island Serial Killer (2025)
Alice Miller Self - Recreation actor (uncredited) Self - Recreation actor (uncredited) See fewer	1	Blackhawk (I) (2025)