Obsada:

• Paul Hubschmid Professor Tom Nesbitt
• Paula Raymond Lee Hunter
• Cecil Kellaway Prof. Thurgood Elson
• Kenneth Tobey Col. Jack Evans
• Donald Woods Capt. Phil Jackson
• Lee Van Cleef Cpl. Stone
• Steve Brodie Sgt. Loomis
• Ross Elliott George Ritchie
• Jack Pennick Jacob Bowman
• Ray Hyke Sgt. Willistead
• Michael Fox ER Doctor
• Alvin Greenman 1st Radar Man
• Frank Ferguson Dr. Morton
• King Donovan Dr. Ingersoll
• Fred Aldrich Radio Operator
• James Best Charlie - Radar man
• Edward Clark Lighthouse Keeper
• Louise Colombet Nun / Nurse
• Robert Easton Deckhand
• Roy Engel Maj. Evans
• Franklyn Farnum Ballet-Goer
• Bess Flowers Ballet-Goer
• Joe Gray Longshoreman
• Merv Griffin Radio Announcer
• Mary Hill Miss Nelson
• Kenner G. Kemp Cop with Rifle
• Vivian Mason Miss Ryan - Secretary
• Vera Miles Announcer in trailer
• Lee Phelps Policjant
• Paul Picerni Announcer in trailer
• Hugh Prosser Doktor
• William Woodson Radio Announcer