character - Dr. Walker

character - archive footage

character - Hunter Fox

character - Henry

character - Congressman Tenant

character - Gerald Morris

character - Welton 'Welty' Blackwell

character - Doug

character - Himself

character - Ira Goldstein

character - Dr. Ellenberg

character - Dr. Haverkamp

character - Self

character - Jones

character - Al Kavanaugh

character - Alex Kavanagh

character - Wendell Keller

character - Self

character - Robert Kavanagh

character - Alexander Lark

character - Dr. Hawking

character - Col. Stevens

character - Himself

character - Man

character - Ted Bedworth

character - Lizard

character - Frank Devane

character - Rog

character - Charlie

character - Marty

character - Larry Horowitz

character - Kenneth Holloway

character - Major James Brooke

character - A.D.A. William Preston

character - Sid Hammerback

character - Detective Morrisy

character - Senator Willis

character - Dr. Rene Sutter

character - Josh's Father

character - Frank Coones

character - Ralph

character - Pat Chilcutt

character - Hans Jürgens

character - Ethan Grady

character - Sam Bennis

character - Bob Fitschel

character - Andrew

character - Raeford Dunne

character - Lawrence Dickson

character - Dr. Gerald Willett

character - Anton Pachelogg

character - Larry Minkoff

character - Hal Shales

character - Danny

character - Dr. Flaubert

character - Demus

character - Cafe Man

character - Donald Ryan

character - Tetzloff

character - Ed

character - Charles

character - Earl Bateman

character - Dr. Steve Gibson

character - Mr. Putnam

character - Ernest Pohlsab

character - Ben Welsch

character - Ledger Guy

character - Chicago

character - Dr. Greg Olander

character - Yerid

character - U.S. Marshal

character - Freddie Flakes

character - Ferris

character - Hughes-Hallett

character - Sheldon Zenner

character - Fred Clawson

character - Ralph Kingsley

character - Spiro's Assistant

character - Julian Hyde

character - Mr. Hummel

character - Leo Barnett

character - Louis Dutton

character - Dr. Grayson

character - Ron

character - Sherman

character - Paul

character - Michael Collins

character - Couple

character - Dickie

character - Christopher DeWitt

character - Fred

character - Tapping

character - Hans

character - Eddie Peddle

character - Jacob Stock

character - Colin

character - Dr. Harvey Rimmer

character - Jim

character - Clark Greydon

character - Elliot West

character - Henry Thaw

character - Patrick

character - David Art

character - Mark Lijek

character - Dave