Dr. Immerman

Eugene Dooman - US Embassy Counselor (uncredited)

Eri's husband

Federal Missile Base Commander

Minister

Captain John Campbell

Dr. De Gracia

Scientist in Seahawk

Smith

Snider

J. Thompson

William

Captain

Foreign presiding judge

Hammett

Salvatore

K. Robert

Washington Broadcast Station Chief

Dr. Ben Cathie

Major Johnson

Johnson

Henri Berylner

(uncredited)