Monsters

Louise Roberts

Cheryl

Victor Raider-Wexler

Dr. Robert Winston

Scott Weir

Keith

Kathleen McCall

Gina

Juliet Mills

Cara Raymond

Tony Fields

Sebastian

Richard Clarke

Howard

Mart Hulswit

Frederick

Richard Hughes

Henry Wells

Tony Spiridakis

Hercules Valvalotus

Wendy Makkena

Maggie Price

Carol Lynley

Dr. Elizabeth Porter

Carlos Lauchu

The Alien

Karen Hittelman

Radiologist

Sarah Trigger

Edwina

Pamela Dean Kelly

Ceridwen

Kim Greist

Sarah / Mandy

Kevin Geer

Joe

Sharon Sharth

Carmen

Michael O'Gorman

Warren

Annie Corley

Angie

Calvin Armitage

Neil

Kelli Rabke

Teri

Luis Guzmán

Luis

Rick Aviles

Mr. Vega

Ed Marinaro

Martin Lander

Teri Ann Linn

Linda

David Spielberg

Tom Reardon

Tina Louise

Mysterious Woman (voice)

Dennis Christopher

Laurence Bauer

William Lanteau

Tom Hart

Pam Grier

Matilde

Tracey Walter

Ed, the Janitor

Philip Anglim

Mack

Eddie Bracken

J.J. 'Freddy' Fredericks

David Leary

Billy Mariner

Geraldine Leer

Vicki

Debbie Harry

Dr. Moss

Tony Devon

Duke

Morton Downey, Jr.

Ray Bright

Laura Branigan

Amanda Smith-Jones

Lori Krebs

Debbie

Julie Wilson

Cassandra

Philip Stewart

Big Ben Grady

Rick Wessler

Creature (voice)

Richard Belzer

Buzz Hunkle

Shelley Berman

Leo Tandoski

Carla Herd

Dolores

Bob Larkin

Jack Withers

Wil Wheaton

Kevin

John C. Vennema

Timothy Mason

David McCallum

The Feverman

Abby Lewis

Crone

Patrick Garner

James Burke

Michele Gornick

Girl

Katy Dierlam

The Fever

Sasha Jenson

Matthew

Eddie Deezen

Demon #2

John Christopher Jones

Officer Parkhurst

Tom Mason

Gabe

Kevin Nealon

Louis

Sharon Cornell

Police Officer

Jerry Stiller

Victor

Amy Stiller

Anya

James Morrison

Steven Rose, Ph.D.

David Brisbin

Dale

Lara Harris

Debbie

Mary Ann Gibson

Stella

Kevin Cutts

Apparition

Kevin Jeffries

Apparitions

Tom Noonan

Howard Mitla

Alice Playten

Violet Mitla

Rebecca Kyler Downs

Natasha

Irving Metzman

Lester

Keith MacKechnie

Robert Self

Karen Haber

Elegy Kaiser

Eyde Byrde

Velma

Lili Taylor

Jamie Neal

Frederick Wessler

Alien (voice)

Raphael Sbarge

Alex

Robert Krantz

Lewis

Sarah Buxton

Megan

Kenneth Danziger

Kyle

Orson Bean

Dr. Hubbard

David L. Lander

James Self

Rich Hall

Dr. Blackman

Page Johnson

Cappy

Glynis Barber

Dr. Jarris

William Prince

Dr. Collin

Brian Brophy

Dr. Starr

Jenna Von Oÿ

Amy

Brian Fitzpatrick

Carl

Ken Walker

Glim-Glim

Mary Jo Keenen

Suzy St. Claire

Neal Jones

Gary Gregory

Dan Frazer

Sam

Patrick Breen

Danny