John Bentley
Lt. Cmdr. Paul Turner
John Bentley
Lt. Cmdr. Paul Turner
Brett Halsey
Lt. (J. G.) David Shore
Wayne Heffley
Cmdr. Dean Stoker
Steve Mitchell
CPO Andy Flowers
Frank Watkins
Bearded Sonar Man
Marilyn Hanold
Nancy
Paul Maxwell
Lt. Cmdr. Bill Hallohan
Nicky Blair
Sam
Frank Gerstle
Capt. Boardman
Jan Brooks
Mrs. Ellen Turner
Frank Ray Perilli
Shore Patrolman
Edmund Cobb
Officer
Lou Rusoff
Writer
Spencer Gordon Bennet
Director
Orville H. Hampton
Writer
Samuel Z. Arkoff
Executive Producer
Gilbert Warrenton
Director of Photography
Alex Gordon
Producer
Alexander Laszlo
Music