Paul Bradley
Tatiana Donskaya
Harry Sherwood
Dr. Dubov
General Adlon
Sir Michael Hughes
Secretary of Defense
The President
General Easton
Rolf Manheim
Jan Watkins
Alan Marshall
Bill Hunter
Sam Mason
Peter Watson
Astronaut Tom Easton
Astronaut Bill Frager
Astronaut Michael McKendrick
Helen Bradley
Russian Premier (as Gregory Gay)
Yamashiro
Coast Guard Officer
Bartender (as Joe Medalis)
Guard
Army Translator
U.N. President
Canadian Representative
British Representative
Russian Representative
Ghana Representative
United States Representative
Girl Skier
Boy Skier
Siberian Man (as Jon Yune)
Siberian Woman
Communications Center Technician (as Chris Baur)
Communications Center Technician
Communications Center Technician (as Dorothy Catching)
Communications Center Technician (as Paul Laurence)
Communications Center Technician (as Johnny Moio)
Communications Center Technician (as Conrad Palmisano)
Sherwood's Secretary
Network Newscaster
Football Announcer
Swiss TV Newscaster
Chinese Fisherman (as Yu Wing)
Chinese Fisherman's Wife (as Yau Tsui Ling)
Canteen Worker (as Rick Slaven)
News Reporter
Woman in Subway
Boy with Radio
Opening Sequence Narrator (voice)
U.N. Meeting Attendee (uncredited)
BBC News Reporter (uncredited)
Bus Man (uncredited)
Bradley's Yachting Colleague (uncredited)
Boy in Subway (uncredited)
Reporter (uncredited)
Official (uncredited)
Escaping Tenant (uncredited)
Man Wearing Sunglasses in Crowd (uncredited)
Control Center Worker (uncredited)
Scientist (uncredited)