亲爱的盖西先生

威廉·弗西斯

John Wayne Gacy

杰西·莫斯

Jason Moss

Emma Lahana

Alyssa

Cole Heppell

Alex Moss

Belinda Metz

Valerie Moss

Michael Ryan

Frank Moss

Eric Keenleyside

Stan

Daryl Shuttleworth

Guard Thompson

Patrick Gilmore

Glen Phillips

安德鲁·艾尔利

Professor Harris

迈克尔·科普萨

FBI Agent

Jeffrey Bowyer-Chapman

Male Hustler

Hunter Elliott

Butcher Shop Victim

米凯拉·曼恩

Prostitute

Dee Jay Jackson

Desk Guard

Libby Osler

Counter Girl

Brett Dier

Marcus

James Ralph

Armed Guard

Jaren Brandt Bartlett

Mike

Lynn Colliar

TV News Reporter