William Allen Young
as
Airman Billy McCoy
Amy Madigan
as
Alison Ransom
John Lithgow
as
Joe Huxley
Arliss Howard
as
Tom Cooper
Tom Hanks
as
Lawrence Bourne III
George Plimpton
as
Lawrence Bourne Jr.
Shakti Chen
as
Lucille
John Candy
as
Tom Tuttle from Tacoma
Terry O'Quinn
as
Colonel Pierce Grissom
Daniel von Bargen
as
Mike Flinn
Boris Isarov
as
Russian Aide
Kate Harper
as
Secretary
Pierce Brosnan
as
William Savage
Joseph Maher
as
Adams
Read Morgan
as
Booking Cop
David Warner
as
Dr. John Leslie Stevenson aka Jack the Ripper
M.C. Gainey
as
London Bobby
Shakti Chen
as
ADC
Leon Russom
as
Chief in Command
Christian Slater
as
Excelsior Communications Officer
John Schuck
as
Klingon Ambassador
Paul Kent
as
Beach