James Coburn

as Martin Tillman

as Self

as Thunder Jack

as Waternoose (voice)

as Alcot

as Narrator (voice)

as Captain Hal Josephson

as Self

as Glen Whitehouse

as Self

as Jack Buchan

as Harmon Shaw

as Frank Jove

as Harlan Hartley

as WitSec Chief Beller

as Jeremiah Cole

as Porter Rockwell

as Commodore Duvall

as Self - Actor & Student of Bruce Lee

as Mr. Crisp

as Mike Donan / Lou Donan

as Self

as Peter Mayhew

as Jim Hathaway

as George Kaplan

as Self (archive footage)

as Lt. Lardner

as Sam Starret

as John Reston

as Serrano

as Walter

as Nick Casey

as Jack Dryden

as El Sleezo Cafe Owner

as Jerry Fanon / Eddie

as Unteroffizier / Feldwebel Rolf Steiner

as Capt. Vinton Maddox

as Provo

as Jim McCabe

as Luke Matthews

as Spencer "Speed" Weed

as Robert Elliot

as Harry

as Clinton Greene

as Pat Garrett

as Colonel Pembroke

as Dr. Peter Carey

as John H. Mallory

as John Cunningham

as Dr. A.B. Krankheit

as Duffy

as Dr. Sidney Schaefer

as Lewton Cole

as Derek Flint

as Eli Kotch

as Lieutenant Christian

as Derek Flint

as Immigration Officer

as Zac

as Samuel Potts

as Lt. Commander Paul "Bus" Cummings

as Narrator (uncredited)

as Tex Panthollow

as Sedgwick 'Manufacturer'

as Cpl. Frank Henshaw

as Britt

as Purdy

as Whitt