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
James Brolin
Technician
Raquel Welch
Cora
Donald Pleasence
Dr. Michaels
Stephen Boyd
Grant
Kenneth MacDonald
Henry - Heart Monitoring (uncredited)
James Doohan
Dr. Sawyer (Hypothermia technician) (uncredited)
Arthur O'Connell
Col. Donald Reid
Edmond O'Brien
General Carter
Arthur Kennedy
Dr. Duval
Barry Coe
Communications Aide
Jean Del Val
Jan Benes
Brendon Boone
Military Policeman (uncredited)
Ken Scott
Secret Service
William Redfield
Capt. Bill Owens
Christopher Riordan
Young Scientist (uncredited)
Shelby Grant
Nurse
Harper Goff
Brendan Fitzgerald
Wireless Operator
Fred Zendar

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