as Mitch Brenner

as H. George Wells

as Sir David Karfrey

as Lee Allen

as Steve Donegin

as Daddy-O

as Cpl. Gwilym

as Pongo (voice)

as Curry

as Bruce Templeton

as Brian Ian "Boysie" Oakes

as Self

as Grady

as Palmer

as Nick Carraway

as Charles

as Les Mangrum

as Major Walter Gerber

as Mike Mitchell

as Mike Harper

as Winston Churchill

as Chuka

as Garwood B. Jones

as Travis McGee

as Scobie Malone

as John Brodie Evans (as Rodney Taylor)

as Mike Randall

as Marko

as Pirro

as Herbert Ellis

as Ross Taford

as Peter McDermott

as Captain Jack Savage

as Self

as Ralph Halloran

as Col. Hollis Farr

as John Cassidy

as Self

as General Sorenson

as Frank Brand

as Sir Francis Drake

as 'Black Jack' Bouvier

as Bill King

as Jason Carlyle

as Lem Sutter

as Mr. Payatta

as Commander W.P. Anderson

as Christopher Tauling

as Gen. Willoughby

as Lieutenant Bob Robson

as Peter Reaney

as Brynie MacKay

as Trader Horn

as Jack Bailey

as Self

as Jack Janiero

as Ted Kitteridge

as Doc

as Israel Hands

as Shamus McCoy

as George McLeay

as Supt. Bob McLaine

as Hank Brackett

as Clint Tolliver

as Self

as Himself / Narrator / H.G. Welles

as Marian Casey

as Self

as Self

as Edward Adeane

as Pongo (voice) (archive footage)

as Billy Patrick

as Producer

as Screenplay