Pernell Roberts

as Dr. Elliott Valin

as George Fallon

as Dr. Simon Martingale

as Andrew Valiant

as Thatcher Horton

as Captain Speedy

as Prof. Harry Hadley-Smithe

as Marshal Dancey

as Narrator

as Self

as Charles Stanton

as Self

as Mayor Hill

as Marshal J.D. Ward

as "Trapper" John McIntyre

as Sheriff Marsden

as Alex Sheridan

as Anthony Cassala

as Anthony Cassala

as General Asher

as Jamison

as Brian Mallory

as Clint Hollister

as Sherrif Yates

as Detective Superintendant Molly

as Fire Chief Madison

as Sheriff Connelly

as Colonel Elbert Braithwaite

as Pompiho

as Mike

as Camera Shop Proprietor

as Lt. Lee

as Rosh Kalee /Barney Groves /Major George Pearson

as Barnes

as Dr. Louis Kinoy

as Collicos

as Brock Dillon

as B.J. Anderson

as Mark Wharton

as Senator Griffith

as Charley Finn

as Matthew Donniger

as Neal Duncan

as Jackson Buckley

as Ralph Foster

as Jim Conrad

as Billy Joe

as Sam Benner

as Roger

as Tom Boyd

as Dr. Frank Bartell

as Marshall Ross

as Lon Phillips

as Hank

as Ernie Subich

as Jigger Craigin

as Frank Vincent

as Lenny Marshall

as President Beyron Rurich

as Chief Manuel Corba

as Col. Hans Krim

as Joey Celeste

as Sean O'Reilley

as Madigan

as Ed Tanner

as Self

as Jim Boyer Sr.

as Adam Cartwright

as Sam Boone

as Sgt. Vaill

as Fent Harley

as Chocktaw Neal

as Pierre Cabot

as Count Schoenfeld

as Thorabore

as Pau-Puk-Keewis

as Count DeSpard

as Bannion

as Salt River Smith

as Deuce Braden

as Maury Travis

as Jet Mason

as Lew Banning

as Hassan

as Nat Pilcher

as Dave Reeves

as Phil

as Self (archive footage)