John Wayne Gacy: Devil in Disguise (2021) | Full Cast

Rod Blackhurst

DIRECTOR

Terry Sullivan

Self - Fmr. Prosecutor, Cook County, IL

Philip Hersh

Audio Description Narrator

Jay Levine

Self - Ret. News Anchor & Chief Correspondent

Lawrence Finder

Self - Fmr. Prosecutor, Cook County, IL

Rafael Tovar

Self - Ret. Des Plaines Police Detective

Karen Kuzma

Self - John Gacy's Sister

Craig Bowley

Self - John Gacy Prison Correspondent

Dave Hachmeister

Self - Ret. Des Plaines Police Officer

William Kunkle

Self - Fmr. Chief Prosecutor, Cook County, IL

Mike Albrecht

Self - Ret. Des Plaines Police Officer

Eugenia Godzik

Self - Gregory Godzik's Sister

Patti Szyc-Rich

Self - John Szyc's Sister

Jim Szyc

Self - John Szyc's Brother

Ray Cornell

Self - John Gacy's Former Friend

Anthony Antonucci

Self - Former Gacy Employee

Larry Potash

Self - News Reporter & Anchor

David Dutton

Self - Fmr. Prosecutor, Black Hawk County, IA

Alison True

Self - Journalist

William Dorsch

Self - Ret. Chicago PD Homicide Detective

Karen Conti

Self - Gacy's Death Row Attorney

Ron Wilder

Self - Jeffrey Rignall's Partner

Tom Dart

Self - Sheriff of Cook County

Joseph Kozenczak

Self - Fmr. Des Plaines Police Chief

Jason Moran

Self - Cook County Sheriff's Office

Steven Becker

Self - Attorney

Edward Pavlik

Self - Cook County Medical Examiner's Office

Marty Zielinski

Self - Photographer

Mike Nelson

Self - Former Gacy Employee

Bruno Muczynski

Self - Former Gacy Neighbor