Roswell

Shiri Appleby

Liz Parker

Jason Behr

Max Evans

Katherine Heigl

Isabel Evans

Majandra Delfino

Maria DeLuca

Brendan Fehr

Michael Guerin

Colin Hanks

Alex Whitman

Nick Wechsler

Kyle Valenti

Emilie de Ravin

Tess Harding

Adam Rodriguez

Jesse Ramirez

William Sadler

Jim Valenti

Lamont Thompson

Guard

Clayne Crawford

Billy Darden

Kristoffer Polaha

Eric Hughes

Chris Ellis

T. Greer

Aki Aleong

Dr. Frank

Harry Groener

Burton Weiss

Jodi Ann Paterson

Dennis Lipscomb

Congressman

Joe Pantoliano

Kal Langley

John Cullum

James Valenti Sr.

Kevin Weisman

Larry Trilling

Charles Napier

Hal Carver

Desmond Askew

Brody Davis

Devon Gummersall

Sean DeLuca

Sam Ball

Dave

Ron Fassler

Scott

Octavia Spencer

Nurse

Jeannetta Arnette

Dolores Browning

Howie Dorough

Alien

Terry O'Quinn

Carl

Eric Jungmann

Lester

Benjamin Busch

Nicky

Jason Dohring

Jerry

Joel McKinnon Miller

Toby

Ebonie Smith

Genoveve

Tom Kenny

Barkeep

Bret Loehr

Kid #1

J.G. Hertzler

Mr. Lafeber

Dennis Christopher

Bobby Dupree

Kenneth Choi

Engineer #2

Samantha Shelton

Connie Griffin

Holmes Osborne

Walt Crawford

Bitty Schram

Bunny

Missi Pyle

Windy Sommers

Deron McBee

Wrestler

Michael Bailey Smith

Security Guard

Breon Gorman

Judith Foster

Erica Gimpel

Suzanne Duff

Marisa Ramirez

Vanessa

Michael O'Neill

Philip Evans

Richard Schiff

John Stevens

Jason George

Agent Matheson

Phil Reeves

Judge

Scott Clifton

Evan

Bob Morrisey

Principal

David Reivers

Sero

Nelly Furtado

Herself

Trevor Wright

Cute Guy

Adam Weisman

Preteen Boy Tourist

Keith Szarabajka

Dan Lubetkin

Heidi Swedberg

Meredith Dupree

Ivonne Coll

Mrs. Ramirez

Sara Downing

Courtney Banks

Stanley Anderson

James Valenti Sr.

Jeff Wadlow

Professor

Michael Horse

Owen Blackwood

Taran Killam

Malamud

Carroll Baker

Claudia Parker

Kimberly Russell

Girlfriend #1

Navi Rawat

Shelby Prine

Hilary Shepard

Nurse Susan

Brooke Dillman

Diner Customer (uncredited)

Morgan Fairchild

Meris Wheeler

Jenny O'Hara

Ida Crawford

Hal Ozsan

Adam Chase

Richard McGonagle

Edward Chambers

Paul Goebel

Heavy-Set Customer

Richard Dorton

Agent Levin

Daniel Hagen

Steve Somers

Martin Starr

Monk Pyle

Meredith Scott Lynn

Dominique Lazar

Ashley Johnson

Eileen Burrows

Frieda Jane

Bitsy

Sean O'Bryan

Warren Turner

Benjamín Benítez

Louis

Victor Campos

Mr. Bruckner

Gretchen Egolf

Vanessa Whitaker

Stephen Tobolowsky

Julius Walters

Daryl Sabara

Corey

Barry Livingston

Bryce McCain

Reggie Hayes

Agent Hart

Rachel Winfree

Nancy

Larry Poindexter

Theodore Griffin

Patrick Thomas O'Brien

Minister

Freda Foh Shen

Dean Hackett

Colleen Flynn

Rebecca Turner

Yorgo Constantine

Agent Burns

Miko Hughes

Nicholas Crawford

Frank Birney

Dr. Bender

John Billingsley

Tony Papenfuss

Coach Clay

Robert F. Lyons

Hank Whitmore

Paul Schulze

Man In Black

Brian Evers

General Wallace

Phil Abrams

John Shanahan

Alejandro Patiño

Santa #3

Jack Donner

Clayton Wheeler

Floyd Van Buskirk

Customer

Tom McCleister

Rocky Calhoun

Serah D'Laine

Elana

Trevor Lissauer

Octavio

Adeline Allen

Sydney Davis

Vance Valencia

Mayor Sandler

Amy Lyndon

Arlene

Maria J. Rockwell

Waitress

Cristos

Mechanic

Curt Clendenin

Chemistry Class Student (uncredited)

Troy Robinson

Paulie

Eve Sigall

Agnes

Paul Hayes

Ortho #1

Kent Kasper

Otho #2

Marcelo Tubert

Doctor Sanchez (uncredited)

Julie Benz

Kathleen Topolsky

Jo Anderson

Nancy Parker

Bob Clendenin

Mr. Cowan

Steve Hytner

Milton Ross

Michael Garvey

Highway Patrolman

Frankie Ray

Biker

Marilyn Sue Perry

Secretary

Richard Anthony Crenna

Agent Baxter, Baxter

Jonathan Nichols-Navarro

E.R. Doctor

Robert Neary

Moss

Joe Camareno

Paramedic

John Doe

Jeff Parker

Ned Romero

River Dog

Tom Bower

Everett Hubble

Wendle Josepher

Jennifer Kattler

Stan Sellers

Receptionist

Paul Tigue

Zinaplox

James O'Shea

Doug Shellow

Michael Yurchak

Radio D.J.

Jonathan Bouck

Markos

Derrex Brady

Chris

Patricia Skeriotis

Female Judge

Tara Boger

Girl #1

Dan Martin

Principal

Yelyna De Leon

Waitress

Kevin Cooney

Malcolm Margolin

Mary Ellen Trainor

Diane Evans

Henriette Mantel

Secretary

Drinda Lalumia

Blue Haired Lady

Stephen O'Mahoney

Agent Norris

Bo Clancey

Agent Bello

Genie Francis

Mother

David Conrad

Daniel Pierce

Austin Tichenor

Psychologist

Bill Glass

Mitch

Paul Grace

FBI Agent (uncredited)

Jim Ortlieb

Ed Harding

Eric Saiet

Teacher

Lisa Kaseman

Patron #2

Jeffery Thomas Johnson

Bus Driver

Bella Shaw

Newscaster

David Batiste

James

Patrick Coleman Duncan

Alien Skin (uncredited)

Steve Picerni

Driver

Faline England

Kathana

John Littlefield

John

Biff Wiff

Security Guard

Jaquita Ta'le

Caroler #1

Cole Stevens

Caroler #4

Jason Scheff

Choir Member #3

Woon Young Park

Buddha

Sage Kirkpatrick

Melissa Foster

Sebastian Siegel

Brad

Robert Katims

Judge Lewis

Seema Rahmani

Nurse

Allison Lange

Laurie Dupree

Jeremy Davidson

Grant Sorenson

Linda Pine

Traci

Eileen Galindo

Senora Villa

Michelle Moretti

Allie

Hawthorne James

Suspect

Ted Rooney

Mr. Whitman

David Nathan Schwartz

Crew Member

Diane Farr

Amy DeLuca

Michael Earl Reid

Harlan

Randy Thompson

Tytell

Gilbert Glenn Brown

Security Guard

Josh Drennen

Officer

Kathy Byron

Bartender

Dayton Callie

Joey Ferrini

Steven Roy

Steve

Michael Peña

Fly

Adilah Barnes

Journalism Teacher

Rocky McMurray

Detective Kerr

Jonathan Frakes

Jonathan Frakes (uncredited)

Dylan Kussman

Brian

Randall Rapstine

Customer

Eve Brent

Bess Covendall, Jane Covendall

Stephen Pisani

Deputy (uncredited)

Yvonne Farrow

Dr. Lynette Ramey

Alie Ward

Deb

Hunter King

Another Kid

Gene Borkan

Santa #1

Jon Ryckman

Party Guy

Scott Hamm Duenas

Boyfriend

Erin Foster

Susie

Susan Barnes

Social Worker

Michael Chieffo

Mr. Seligman

Michael Medico

George Winkler

Karl Wiedergott

Scientist

Paul Fitzgerald

Paul

Brien Blakely

Reporter

Gunther Jenson

Air Force Officer

Woody Brown

Pete Carlson

Bart McCarthy

Colonel Thompson

Chris Butler

Scientist

Jonathan Fraser

M.P.

Michael Shamus Wiles

Watcher

Patrick Kilpatrick

Watcher

Harry Johnson

Doctor

Winnie Holzman

Madame Vivian

Garrett M. Brown

Philip Evans