Maj. Grigori Borzov
Barbara
Nicolai Dalchimsky
Dorothy Putterman
Col. Malchenko
Gen. Strelsky
Marie Wills
Harley Sandburg
Emma Stark
Doug Stark
Mrs. Hassler
Carl Hassler
Harry Bascom
Father Stuart Diller
William Enders
Stroller
Gas Station Attendant
Doctor (as Regis J. Cordic)
Nurse
Navy Lieutenant
Highway Patrolman #1
Mrs. Maloney
Lt. Alexandrov
Dalchimsky's Mother
TV Newsman
TV Reporter Henry Alfaro
TV Anchor Woman
Appliance Store Clerk (as Jim Nolan)
Hotel Desk Clerk
Maitre D'
Petty Officer
Radar Operator
Highway Patrolman #2
Martin Callender
Airport Clerk
Hot Rod Kid
Russian Steward
Hockey Player #1
Hockey Player #2
Tourist Family
Mrs. Wills' Child
Man on Street (uncredited)
Soviet Military Officer (uncredited)
Fountain Kid (uncredited)
Hotel Lobby Guest (uncredited)
FBI Agent (uncredited)