Attack of the Unknown is an epic scfi-alien invasion movie where the fate of the world is at stake.

Throughout history there have been cases of entire cities disappearing overnight, but no one really knows why. It's happened throughout the world, as recently as one-hundred years ago in the United States, and it's also going to happen tonight. LOS ANGELES. A SWAT team transporting a high profile inmate through the streets of Los Angeles find themselves trapped inside a county detention centre as the world burns around them. With no radios, working vehicles or contact with the outside world they must put aside their differences and band together to escape the mysterious alien forces that are tracking them.

Richard Grieco -Vernon

Jolene Andersen-Hannah

Douglas Tait-Maddox

Robert LaSardo-Hades

Tara Reid-Elizabeth

Paul Gunn-Kai

Gerardo de Pablos-C-Los

Clay Trimble-Tobias

Robert Donavan-Weller

Johnny Huang-Dallas

King Jeff -Officer Escalante

Rich R. Rendon-Hendrix

Elizabeth Noelle -Japhet-Boudreux

Charles Solomon Jr-Mills

John Molinaro-Blackjack

William 'Bill' Connor-Papa Charm

Mia ScozzaFave-Axel

Matt Christy-Vilo

Kevin Hager- Vic Luther

Kyosuke Mukai -Takayama

Nick Ford -Joseph Carolla

Alexander Zorn-Xander King

Jon Vangdal Aamaas-Richard Bellomo

Cira Valenzuela- Machine Gun Girl

Jerimiyah Dunbar-Machine Gun Guy

Michael Forsch-Officer Bialek Hanson

Ben Stobber-Bjorn (Drunk Guy)

Danny Tesla-Dr. Cronin

RRachael Christenson-Agent Caprice

Art Freeman-Detective Cole / Old West Alien

J. Spencer-Detective Levinson

Dennyann Giambrone-Sarah Manning

Navin P. Kumar -Atul (SWAT Driver)

Mouine Omari-Ramin (SWAT Gunner)

Tamara Solomson-Officer Sisco

Hans Hernke-Officer Eames (SWAT Lookout)

Nicholas Kolev -Officer Koyla (SWAT Sniper)

Justin P. Warren-Sergeant Sloan

James Dormuth-Lieutenant Wyatt

Mathew Lipisko-Medical Officer William Sneeden

Marc Pearce-Lee

Mark Pereira-Jake

Chris McCoy-Darius

Dee Cutrone-Sophia

Jean Heathen-Carly

Jonah Gilkerson-Coloring Book Boy

Margo Quinn-Amelia

John Meacham -James

Shawnn Morris Slaughter-MacNicol

Aaron Brazier-Albert

Robert B. Oliver-Callaway

Darren Barcomb-Henry

Scott Butler- Edmund / Body Slam Alien

Peter Angelopoulos-Jonah

Alexander Hauck-Hell's Angel Reject (Loudmouth Inmate)

Zach Muhs-Bearded Kentuckian Inmate

Thomas Haley-Intimidating Inmate

Gino Alfonso-Mohawked Prisoner

Jay Powers-White Collar Inmate

Ronnie Nanos-Tattooed Inmate #1

Elias Holguin-Tattooed Inmate #2

Tania Fox -Cuffs (Vernon's Dancer)

Tasha Reign-Blonde Dancer

Chase Christensen-Brunette Dancer

Labrandon Shead-Rooftop Alien

Angelo DiNallo-Lucas (Painter)

Michael DiNallo-Cole (Painter's Brother)

Raf Adame-Rafael (Businessman)

Stan Divranos-Terrance (Jogger)

Olive Divranos-Allison (Jogger)

Cheryl Prater-Nurse Kanani (Receptionist)

Sherrie Prose-News Reporter

Taylor Re Lynn-Weather Reporter

BJ Mezek- Nervous Newscaster

Paul Bradford-Science Reporter

Sinan Alili-Global Reporter

Mila Maximova -Woman Taking Selfies

Jennifer Granger-Woman Looking at Sky

Al Burke-Sergeant Burke

Macarena Abad- Officer Ramos

Roberta Sparta-Nurse #1

Rachel Ann Mullins-Nurse #2

Andrew Brown- Main Alien

Frankie Ray- Alien Pilot (Mother Brain)

Nicholas George-Alien Doctor

Lucas Lee Caldwell- Tall Alien

Sélynne Silver-Frightened Businesswoman

Monica Camey-Frightened Woman

Kathleen Litteral-Person on Street #1

Michaelle LecCaire-Person on Street #3

Isabelo Pascual-Person on Street #4

Kevin Teppo- Person on Street #5

Mallorie Vanghel-Person on Street #6

James Fatu-Person on Street #7

Deron "Tiny"Jackson-Person on Street #8

Mary Ellen Devof- Person on Street #9

Crystal Marie- Dead Body #1

Rashawn Simmons-Dead body #2

Valencia Gamble-Dead Body #3

Andrew Costello- Dead Body #4

Rome Romanne -Dead Body #5

Joshua Madrid -Dead Body #6

Mark Hulsey- Helicopter Pilot

Christopher S. Begley- Eric