Robert Stack - Cast

Played Captain Rex Kramer

Played Lieut. Stanislav Sobinski

Played Agent Flemming (voice)

Played Maj. Gen. Joseph W. Stilwell

Played Robert Stack

Played Ultra Magnus (voice)

Played Dr. Ellison

Played Superintendent (voice)

Played Kyle Hadley

Played General Sibert

Played MacGregor

Played Chandler Young

Played Himself

Played Roger Shumann

Played Otto Von Rohn

Played John Sullivan

Played Eddie Kenner

Played Narrator (voice) (archive sound)

Played Cliff Henderson

Played Winslow

Played Mr. Gardner

Played Jim Beckley

Played Owen Pentecost

Played Self

Played Stephen Andrews

Played Ted Drake

Played Captain Larkin

Played Dr. Tommy Baker

Played Michael Rhodes

Played Louis Faciano

Played John Regan

Played John Paul Jones

Played Capt. Stuart L. Hamilton

Played Lt. Billings

Played Patrick O´Moore

Played Bob Hayward

Played Dr. Donovan MacLeod

Played Cliff Wilder

Played Jordan White

Played Jim Holliday

Played Maj. Tom Burke

Played Eliot Ness

Played (archive footage)

Played William 'Bill' Beck

Played The Gooch

Played Self

Played Capt. James Morgan

Played Nickey Van Alen

Played Don Webb

Played Col. Gil Manton

Played Sumner Ethridge

Played Self

Played Mark McPherson

Played Captain Charles Wogan

Played Self

Played Host - Narrator

Played Chuck S. Brewer

Played Himself

Played Self

Played Host

Played Jeff Blake

Played Bob Terry

Played François Davis

Played Mark Macpherson

Played Eliot Ness

Played Self (archive footage)

Played Self

Played (archive footage)

Played Barry Conovan

Played Self

Played Self

Played Self (archive footage)

Played James Andrew Congers

Played Drew Hammond

Played Host

Played Lt. Littleboy (voice)

Played Bob - Factory worker

Played David Frasier

Played Self (archive footage)

Played Self