Sci-Fi Adventure
In order to save an assassinated scientist, a submarine and its crew are shrunk to microscopic size and injected into his bloodstream.
Directed by
Richard Fleischer
Raquel Welch
Cora
Donald Pleasence
Dr. Michaels
James Brolin
Technician
Stephen Boyd
Grant
Arthur Kennedy
Dr. Duval
James Doohan
Dr. Sawyer (Hypothermia technician) (uncredited)
Arthur O'Connell
Col. Donald Reid
Ken Scott
Secret Service
Edmond O'Brien
General Carter
William Redfield
Capt. Bill Owens
Barry Coe
Communications Aide
Christopher Riordan
Young Scientist (uncredited)
Jean Del Val
Jan Benes
Harper Goff
Kenneth MacDonald
Henry - Heart Monitoring (uncredited)
Brendon Boone
Military Policeman (uncredited)
Shelby Grant
Nurse
Brendan Fitzgerald
Wireless Operator
Fred Zendar

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