Bill Moseley

Logan Burnhardt

Acting

Patricia Tallman

Lucy

Acting

Navid Negahban

Abir

Acting

David Moscow

Gil Brickman

Acting

Joshua Feinman

Burt

Acting

Lakshmi Manchu

Gabbi

Acting

Federico Dordei

Khalil

Acting

Susan Ruttan

Maggie

Acting

Herzl Tobey

Majeed

Acting

Anthony Ray Parker

Tanner

Acting

Haley Pullos

Dee Dee

Acting

Larry Varanelli

Press Secretary

Acting

Danielle Petty

Woman on the Run

Acting

Elle Travis

Natalie Fiennes

Acting

Corbin Bernsen

Dr. F

Acting

Dan Lauria

Fred

Acting

Jeanne Cooper

Paranoid Caller #1

Acting

Larry Drake

Vernon

Acting

J.T. Tepnapa

Maniac

Writing

Jason Davis

Maniac

Acting

Alexander Fazel

Serious Caller

Acting

DeeDee Bigelow

Maniac

Acting

Mocean Melvin

Caller (voice)

Acting

Tammy Felice

Colleague #1

Acting

Dan Olivo

Panicked Caller

Acting

Randy Mulkey

News Anchor #2

Acting

Ruben Pla

Radhi

Acting

David Leach

Maniac

Acting

Neil Garguilo

Colleague #2

Production

Kevin T. McCarthy

Paranoid Caller #3

Acting

Peter Leake

Relieved Caller

Acting

Andrea Shreeman

Yolanda

Acting

Justin Rodgers Hall

Maniac

Acting

Larry Varanelli

Press Undersecretary

Acting

Lauren Leah Mitchell

Jill

Acting

T.L. Lankford

Scientist

Writing

Kelby Floyd

Maniac

Acting

Sonia Kazarova

W.H.O. Operator

Acting

Sharon Savene

Maniac

Acting

Chris Vanderhorst

Maniac

Directing

Michael Manuel Sanders

Informed Caller

Acting

Terry F. Smith

Zombie

Acting

Will Wallace

Paranoid Caller #2

Acting

Will Rideau

Maniac

Acting

J. Hunter Ackerman

Mike/ Maniac

Acting

Grieco, Karen

Maniac

Production

Brandon Kyle Davis

Attack Victim

Acting

Justin Rambow

Maniac

Acting

Gustavo López

Maniac

Acting

Brian Metran

Maniac

Acting

Mike McIntosh

Reporter

Crew

Chauna Wertlow

Maniac

Acting

Joseph Joyce

Maniac

Camera

Phyllis Lucero

Maniac

Acting

Brett Hunt

Maniac

Acting

Josh Shadid

Maniac

Production

Roger E. Fanter

Old Ted

Acting

Beto Torres

Cholo

Acting

Clayton Fletcher

Maniac

Acting

Lynne Waite

Maniac

Acting

Jill Shaffer

Maniac

Acting

Heather Von Dillenburg

Maniac

Acting

Robert Adams

Maniac

Acting

Dakota Tim

Maniac

Acting

Chris Sanita

Maniac

Acting

Angel Trujillo

Maniac

Acting

Marissa Grams

Maniac

Acting

Patrick Schnabel

Maniac

Acting

Mike Miklosko

Maniac

Acting

Ziv Butbeka

Maniac

Acting

Rodrigo López

Maniac

Acting

Teresa Ousley

Maniac

Acting

Faulkner Hudson

Maniac

Acting

Wagner Sandoval

Maniac

Acting

Daisy Gomez

Maniac

Acting

Mahlon Robertson

Maniac

Acting

Anna Waite

Maniac

Acting

Vicky Gonzalez

Maniac

Acting

Johnothan Carter

Maniac

Acting

Kevin Anders

Maniac

Acting

Gus Lopez

Maniac

Acting

Sean MacArthur

Murdered Caller

Directing

Andrew Trujillo

Maniac

Acting

Lindsay Arehart

Maniac

Acting

Cassandra Trujillo

Maniac

Acting

Renee Brookdale

Maniac

Acting

Devon Voorhees

Maniac

Acting

Jan Kooren

Maniac

Acting

Dakota Voorhees

Maniac

Acting

Jennifer Dwetham

Maniac

Acting

Heather Whitaker

Maniac

Acting

Ryan Mitchell

Maniac

Acting

Barsha Fields

Maniac

Acting

Jennifer Leete

Maniac

Acting

Joel Myhre

Maniac

Acting

Diego Gomez

Maniac

Acting

Cromwell Aspajo

Maniac

Acting

Sharenna Owens

Maniac

Acting

Chan'nel Ward

Maniac

Acting

Daniel Higgins

Maniac

Production

Susan Shine

Maniac

Acting

Crystal Casares

Maniac

Acting

Eric Komans

Maniac

Acting

Matt Lande

Maniac

Acting

Jacob Sandomire

Maniac

Acting

Brad Spanbauer

Maniac

Acting

Dylan Voorhees

Maniac

Acting

Tyrone B. Kendall II

Maniac

Acting

Alonzo D. Jackson

Maniac

Acting

Allan Deluca

Maniac

Acting

Falconer Hudson

Newsroom Maniac

Acting

Michael Durham

Acting

Andrew Sacks

Maniac

Acting

Tracy Sandoval

Maniac

Acting

Mike Mahaffey

Eastbrook Caller

Acting

Gerri Swain

Maniac

Acting

Christopher Vasquez

Maniac

Acting

Mike Vizcaino

Maniac

Acting

Jerry Mussari

Maniac

Acting

Danielle Vaughn

Maniac

Acting

McCready Baker

Newscaster (uncredited)

Acting