Elenco
Kenneth Tobey
Col. Patrick Hendry
Brinke Stevens
Dr. Nikki Carlton
John Agar
Dr. Clete Ferguson
R.G. Wilson
Sheriff Lance Boiler
John Goodwin
Agent Jeff T. Stewart
Cathy Cahn
Connie Lingus
Robert Clarke
Major Allison
Robert Cornthwaite
Dr. Carrington
Jeanne Carmen
Mrs. Lipschitz
Ann Robinson
Dr. Sylvia Van Buren
Robert Shayne
Prof. Bradshaw
Gloria Talbott
Nikki's Mom
Les Tremayne
General Mann
Lori Nelson
Dr. Helen Dobson
Paul Marco
Kelton the Cop
Daniel Roebuck
Captain Company
Linnea Quigley
Deaf Girl
Bob Burns
Admiral Burns / Tracy the Gorilla
Forrest J. Ackerman
Flustered Man
Michelle Bauer
Second Mom
Trudi Jo Marie Keck
Heidi Mittleschmertz
Ted Newsom
Hospital Orderly
Wayne Berwick
Loon
Sean O'Bannon
Czech Tech / Mook #2 / Jet Pilot
Jimmy Williams
Sgt. Paisley / Screaming Townsperson
Tim Sullivan
Dr. Howard
Ron Ford
Singing Pitchman
Del Howison
Screaming Townsperson
John Harmon
Mr. Lipschitz
Peter Atkins
Titanic Captain
Bryan Moore
Deaf Boy / Screaming Townsfolk