Inspector Matt Parish

Justin Chambers

Acting

Laura Parish

Robin Tunney

Acting

Johnny Parish

Rory Culkin

Acting

Dale Coverling

William Mapother

Acting

Frank Perkins

Philip Baker Hall

Acting

Mrs. Boucher

Kathryn Howell

Acting

Bill Gregory

Brad William Henke

Acting

Jim Martinez

Rex Linn

Acting

Zodiac / Bartender

Marty Lindsey

Acting

Michael Newman

Kris Palm

Acting

Scott Washington

Nate Dushku

Acting

Patsy

Katelin Chesna

Acting

Paul Carmichael

Ian Scott McGregor

Production

Friend #1

Logan Donovan

Acting

Pete Morgan

Peter Van Schaik

Acting

S.F. Police Officer

David Tenenbaum

Acting

Zodiac (voice)

Brian Bloom

Acting