 |
Peter Graves as James Phelps |
 |
Martin Landau as Rollin Hand |
 |
Barbara Bain as Cinnamon Carter |
 |
Greg Morris as Barney Collier |
 |
Peter Lupus as Willy Armitage |
 |
David Sheiner as Colonel Ziegler |
 |
Lee Meriwether as Anna Rojak |
 |
Milton Selzer as Dr. Erich Rojak |
 |
George Fisher as Major Strat |
 |
Jack Donner as Captain Praedo |
|
George Sperdakos as Dr. Dromm |
|
Ray Baxter as Alexander Ventlos |
 |
Paul Lukather as Lieutenant |
 |
Martin Kosleck as General |
 |
Jack Denbo as Reporter #1 |
|
Walter Alzmann as Elevator Guard |
|
Bruce Mars as Sergeant |
|
Gene Benton as Dr. Taber |
|
Albert Cavens as Guard (uncredited) |
|
George Hickman as Janitor (uncredited) |
 |
Bob Johnson as Person on Tape (voice) (uncredited) |
 |
Bert Kramer as Routine Guard (uncredited) |
|
Joe Ploski as Reporter (uncredited) |
 |
Leoda Richards as Reporter (uncredited) |
|
Norman Stevans as Official (uncredited) |
| Directing | John Llewellyn Moxey | Director |
| Writing | Paul Playdon | Writer |
| Camera | Keith C. Smith | Director of Photography |
| Editing | David Wages | Editor |
| Production | Stanley Kallis | Producer |
| Production | Bruce Geller | Executive Producer |
| Production | Barry Crane | Associate Producer |
| Art | Lucien Hafley | Set Decoration |
| Art | Bill Ross | Art Direction |
| Costume & Make-Up | Robert Dawn | Makeup Artist |
