S1E3 · Épisode 3

Amy Ryan

Michelle McNamara's Words (voice)

Jennifer Barth

Self - Executive Editor, HarperCollins

Paul Holes

Self - Ret. Chief of Forensics, Contra Costa County

Kathleen Conroy

Self - Michelle's Sister

Mary Rita Skrine

Self - Michelle's Sister

Maureen Stratton

Self - Michelle's Sister

Daniel Greenberg

Self - Michelle's Literary Agent

Bob McNamara

Self - Michelle's Brother

Larry Crompton

Self - Ret. Detective, Contra Costa County

Patton Oswalt

Self - Michelle's Husband

Michelle McNamara

Self (archive footage)

Paul Haynes

Self - Michelle's Researcher, Citizen Detective

Karen Kilgariff

Self - Host, My Favorite Murder Podcast