- Doug Savant - Sergeant O'Neal
- Malcolm Danare - Dr. Mendel Craven
- Lorry Goldman - Gene, Mayor's Aide
- Christian Aubert - Jean-Luc
- Philippe Bergeron - Jean-Claude
- Frank Bruynbroek - Jean-Pierre
- François Giroday - Jean-Philippe
- Nicholas J. Giangiulio - Ed
- Robert Lesser - Murray
- Ralph Manza - Old Fisherman
- Greg Callahan - the Governor
- Chris Ellis - General Anderson
- Nancy Cartwright - Caiman's Secretary
- Richard Gant - Admiral Phelps
- Jack Moore - Leonard
- Steve Giannelli - Jules
- Bodhi Elfman - Freddie
- Rich Grosso - Jimmy
- Lloyd Kino - Japanese Tanker Cook
- Toshi Toda - Japanese Tanker Captain
- Clyde Kusatsu - Japanese Tanker Skipper
- Glenn Morshower - Kyle Terrington
- Lola Pashalinski - Pharmacist
- Dale Harimoto - WKXI Anchor
- Gary W. Cruz - WFKK Anchor
- Derek Webster - Utah Captain
- Stuart Fratkin - Utah Ensign
- David Pressman - Anchorage Captain
- Robert Faltisco - Anchorage Ensign
- Ali Afshar - Anchorage Sailor
- Terence Paul Winter - Apache Pilot
- Kirk Geiger - Apache Pilot
- Pat Mastroianni - Apache Pilot
- Eric Saiet - Apache Pilot
- Burt Bulos - Apache Pilot
- Robert Floyd - Apache Pilot
- Seth Peterson - Apache Pilot
- Jamison Yang - F-18 Pilot
- Nathan Anderson - F-18 Pilot
- Dwayne Swingler - Raven Pilot #2
- Lawton Paseka - Officier
- Greg Collins - Soldier on the Bridge
- James Black - Soldier
- Paul Ware - Soldier
- Montae Russell - Soldier on Plane
- Daniel Pearce - Radio Technician
- Mark Fite - Radio Operator
- Craig 'Radioman' Castaldo - Radio Man
- Eric Paskel - Rodgers
- Lee Weaver - Homeless Guy
- Leonard Termo - Homeless Guy
- Joshua Taylor - Spotter
- Al Sapienza - Taxi Cab Driver
- Stoney Westmoreland - Tunnel Guard
- Gary Warner - Gun Technician
- Ed Wheeler - New York Cop
- Bill Hoag - New Jersey Cop
- Joseph Badalucco Jr. - Forklift Driver
- Gary A. Hecker - Creature Vocals (voice)
- Frank Welker - Creature Vocals (voice)
- Al Leong - Japanese Fishing Boat Crewman
- Ed Godziszewski - Bridge Onlooker (uncredited)
- Steven Ho - Japanese Fishing Boat Crewman (uncredited)
- George Cheung - Japanese Fishing Boat Crewman (uncredited)
- John Koyama - Japanese Fishing Boat Crewman (uncredited)
- Al Goto - Japanese Fishing Boat Crewman (uncredited)
- Norman Fessler - WIDF News Worker in Elevator (uncredited)
- Roland Emmerich
- Kim H. Winther
- Peter Ramsey
- Greg Hale
- Nicholas Wolfert
- Terry Rossio
- Roland Emmerich
- Roland Emmerich
- Dean Devlin
- Dean Devlin
- Roland Emmerich
- April Webster
- Dean Devlin
- Riccardo Bertoni
- Len Murach
- Scott Martin Gershin
- Bob Beher
- David Arnold
- Jonathan Fuh
- Michael Lloyd
- Peter Afterman
Capítulo disponible en las siguientes plataformas:
