Impostor

Gary Fleder

-

Rosalind Chao

Newscaster (uncredited)

JoNell Kennedy

Screaming Nurse (as Jonell Kennedy)

D-Teflon

ESA Soldier (uncredited)

Ivana Miličević

Gang Girl

Tony Shalhoub

Nelson Gittes

Vincent D'Onofrio

Hathaway

Elizabeth Peña

Midwife (as Elizabeth Pena)

Maury Sterling

Comms Tech

Tim Guinee

Dr. Carone

Adam Rodriguez

Trooper #1

Connie Nielsen

Newscaster (uncredited)

Madeleine Stowe

Maya Olham

Arly Jover

Newscaster #2

Gary Dourdan

Capt. Burke

Erica Gimpel

Newscaster #1

Cristos

Trooper #2

Tracey Walter

Mr. Siegel

Lindsay Crouse

Chancellor

Phil Hawn

Project Engineer (uncredited)

Una Damon

Local Newscaster

Mekhi Phifer

Cale

Burt Bulos

Newscaster

Gary Sinise

Spencer Olham

Scott Burkholder

Jack Stoller

Shane Brolly

Lt. Burrows

Clarence Williams III

Secretary of Defense (uncredited)

Melinda Renna

Reporter (as Melinda Ramos)

Rachel Luttrell

Scan Room Nurse

John Gatins

-

Kimberly Scott

Comms Officer

Diane Mizota

Receptionist

McCanna Anthony Sinise

Young Spence (as Mac Sinise)

Bayani Ison

Squad Leader

Ellen Bradley

Nursing Mother

Veena Bidasha

Frowning Nurse

Brian Brophy

Military Official

Ted King

RMR Operator

Golden Brooks

Cale's Sister

Yvette Ocampo

Kissing Couple Woman (as Yvette Ocampo Coyle)

Jason Beck

Gang Boy #2

Judy Jean Berns

Disgruntled Woman

Morty Coyle

Kissing Couple Man

Elizabeth Kate

Maya Lookalike

Malea McGuinness

Screaming Nurse

Shannon Saint Ryan

Zoner

Giovanni Sirchia

Trooper #3

Julie Vitz

Typox Child

Tim Walsh

Arrested Engineer

Dwayne Wycoff

ESA Soldier