as Paul Blaisdell

as COO Peter O'Farrell

as

as Narrator

as Control

as

as Narrator

as C.A. Thomas

as Elias Johnson

as Control

as G. William Howe

as Control

as Herb Walsh

as Lawrence Jarvis

as Lt. Jack Curtis

as

as

as

as Owen Hooper

as Moody

as Dan Stokely

as Charles Cole

as Dr. Phillip Reynolds

as Howard

as Carl Solborg

as Harold

as Alex Norton

as

as

as

as Major Reason

as John Phillips

as Warren Claman

as Dave Fenner

as Horace Bixby

as Tony Gunther

as Peter Murphy

as

as

as Sgt. Bill Winston

as Fred Martin

as George Edward Diamond

as Chief Carl Yaring

as Marshall Virgil Packer

as

as Gary Seven

as

as Peter Murphy / Mark Wainwright

as Hank Donner

as Bill Talion

as Hibbard

as

as Capt. Robert Ives

as Brigadier General Frank Savage

as Eric Sloane

as Dr. Charles Howard

as Sgt. Banning

as Self

as George Calhoun

as Matt Denning

as Lee Knight

as Don Colley

as

as Detective Steve Carella

as Mooney

as Lieutenant Brian Rome

as

as Lieutenant Brian Rome

as

as Steve Carella

as Dr. Scott Nelson

as Douglas Stansfield

as Jed Trask

as Gunny O'Riley

as John Dundee

as Jared Corning

as

as

as Luke Frazer

as Yancy Tyce

as James Wilson