Zwiastun
Obsada
Sean McClory
Maj. Kibbee
Fess Parker
Alan Crotty
Olin Howland
Jensen
William Schallert
Ambulance Attendant
Dub Taylor
Railroad Yard Watchman
Leonard Nimoy
Army Sergeant
Forbes Murray
Government Official
James Arness
FBI Agent Robert Graham
Chris Drake
Trooper Ed Blackburn
Don Shelton
Trooper Capt. Fred Edwards
Richard Deacon
Bald Reporter at L.A. News Conference
Dorothy Green
Matron
Dick York
Teenager in Police Station
James Whitmore
Sgt. Ben Peterson
Ann Doran
Child Psychiatrist
Joan Weldon
Dr. Pat Medford
Edmund Gwenn
Dr. Harold Medford
Sandy Descher
The Ellinson Girl
Kenner G. Kemp
Trooper #2
Willis Bouchey
Official at D.C. Meeting
Onslow Stevens
Brig. Gen. Robert O'Brien