Name	Known for
Danny Glover Narrator Narrator See fewer	Lethal Weapon (1987)
Brad Perry Self - Victim (archive footage) Self - Victim (archive footage) See fewer
Scott Cosgrove Self - Lead Detective Self - Lead Detective See fewer	Cold Case Files (2017)
Willie Diggs Lee Perry Lee Perry See fewer	Alter (II) (2018)
Evangelos Giovanis Bald Craig Martinez Bald Craig Martinez See fewer	Run It (2009)
Glenn Howard Griffin Self - Suspect (archive footage) Self - Suspect (archive footage) See fewer
Kevin Gutches Legal Investigator Legal Investigator See fewer	Lipstick Jungle (2008)
Bradley Hawkins Glenn Griffen (old) Glenn Griffen (old) See fewer	Calf Rope (2020)
Amy Hugie Self - Box Elder County Attorney Self - Box Elder County Attorney See fewer	Cold Case Files (2017)
Tim Jenkins Police Officer Police Officer See fewer	A Demon Within (2017)
Mack Kary Wade Maughan Wade Maughan See fewer	Third Story Man (2015)
Bill Kurtis Self - Narrator Self - Narrator See fewer	Anchorman: The Legend of Ron Burgundy (2004)
Daniel Mutis Glenn Griffen (young) Glenn Griffen (young) See fewer	Scarlet's Witch (2014)
Claudia Perry Self - Brad Perry's Mother Self - Brad Perry's Mother See fewer	Cold Case Files (2017)
Lee Perry Self - Brad Perry's Brother Self - Brad Perry's Brother See fewer	Cold Case Files (2017)
Luke Persiani Sabbah Sabbah See fewer	Against the Night (2017)
Brad Smith Self - Box Elder County Deputy Attorney Self - Box Elder County Deputy Attorney See fewer	Cold Case Files (2017)
Aaron Toft Thomas Nager Thomas Nager See fewer	Halo: The Rebellion
Cory Watts Police Officer Police Officer See fewer	The Thundermans (2013)
Elisabeth Wykert Glenn's Mom Glenn's Mom See fewer	Cooking with Deb (2016)
Jon Zepp Brad Perry Brad Perry See fewer	Agent X (2015)