Impostor
2001-12-03A top-secret government weapons designer is arrested by a clandestine government organization on suspicion of being a clone created by the hostile alien race wanting to take over Earth.

A top-secret government weapons designer is arrested by a clandestine government organization on suspicion of being a clone created by the hostile alien race wanting to take over Earth.

Spencer Olham
Gary Sinise

Maya Olham
Madeleine Stowe

Cale
Mekhi Phifer

Hathaway
Vincent D'Onofrio

Nelson Gittes
Tony Shalhoub

Cale
Tim Guinee

Capt. Burke
Gary Dourdan

Chancellor
Lindsay Crouse

Midwife (as Elizabeth Pena)
Elizabeth Peña
Gang Boy #2
Jason Beck
Disgruntled Woman
Judy Jean Berns

Frowning Nurse
Veena Bidasha

Nursing Mother
Ellen Bradley

Lt. Burrows
Shane Brolly

Cale's Sister
Golden Brooks

Military Official
Brian Brophy

Newscaster
Burt Bulos

Jack Stoller
Scott Burkholder
Kissing Couple Man
Morty Coyle
Kissing Couple Woman (as Yvette Ocampo Coyle)
Yvette Ocampo

Trooper #2
Cristos

Local Newscaster
Una Damon

Patient-Soldier
John Gatins

Newscaster #1
Erica Gimpel

Squad Leader
Bayani Ison

Newscaster #2
Arly Jover
Maya Lookalike
Elizabeth Kate

Screaming Nurse (as Jonell Kennedy)
JoNell Kennedy

RMR Operator
Ted King

Scan Room Nurse
Rachel Luttrell
Screaming Nurse
Malea McGuinness

Gang Girl
Ivana Miličević

Receptionist
Diane Mizota

Reporter (as Melinda Ramos)
Melinda Renna

Trooper #1
Adam Rodriguez
Zoner
Shannon Saint Ryan

Comms Officer
Kimberly Scott
Young Spence (as Mac Sinise)
McCanna Anthony Sinise
Trooper #3
Giovanni Sirchia

Comms Tech
Maury Sterling
Typox Child
Julie Vitz

Mr. Siegel
Tracey Walter

Newscaster (uncredited)
Rosalind Chao

Secretary of Defense (uncredited)
Clarence Williams III
ESA Soldier (uncredited)
D-Teflon
Arrested Engineer
Tim Walsh
ESA Soldier
Dwayne Wycoff

Project Engineer (uncredited)
Phil Hawn

Newscaster (uncredited)
Connie Nielsen