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

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