Cast and Crew of Dear Mr. Gacy

Dear Mr. Gacy

A chronicle of the interaction between college student Jason Moss and the object of his obsession, serial killer John Wayne Gacy.

Full Cast of Dear Mr. Gacy

Richard Harmon as Victim

Richard Harmon

Victim
 Daryl Shuttleworth as Guard Thompson

Daryl Shuttleworth

Guard Thompson
 Dee Jay Jackson as Desk Guard

Dee Jay Jackson

Desk Guard
 Anthony Shim as Paul

Anthony Shim

Paul
 Eric Keenleyside as Stan

Eric Keenleyside

Stan
 Karissa Tynes as Amy

Karissa Tynes

Amy
 Michael Kopsa as FBI Agent

Michael Kopsa

FBI Agent
 Brett Dier as Marcus

Brett Dier

Marcus
 Patrick Gilmore as Glen Phillips

Patrick Gilmore

Glen Phillips
 Emma Lahana as Alyssa

Emma Lahana

Alyssa
 Michaela Mann as Prostitute

Michaela Mann

Prostitute
 Andrew Airlie as Professor Harris

Andrew Airlie

Professor Harris
 Jesse Moss as Jason Moss

Jesse Moss

Jason Moss
 Andrea Brooks as Stalked Girl

Andrea Brooks

Stalked Girl
 Michael Ryan as Frank Moss

Michael Ryan

Frank Moss
 James Ralph as Armed Guard

James Ralph

Armed Guard

Kai Kennedy

Bobby (uncredited)

Libby Osler

Counter Girl