Characters played by Robert Ballard
Self - Explorer At Large
National Geographic Society + President and Founder
Ocean Exploration Trust
Characters played by Barbara Earle Ballard
Self - Director
Special Projects
National Geographic 1988 to 1990
Characters played by Ben Ballard
Self - Bob's Son
Characters played by Chet Ballard
Self - Bob's Dad
Unaired Interview
July 1989
Characters played by Doug Ballard
Self - Bob's Son
Characters played by Emily Ballard
Self - Bob's Daughter
Characters played by Harriett Ballard
Self - Bob's Mom
Unaired Interview
July 1989
Characters played by Todd Ballard
Self - Bob's Son
Unaired Interview
July 1989
Characters played by Cassie Bongiovanni
Self - Director of Mapping Operations
Caladan Oceanic
Characters played by Peter Jennings
Self - World News Tonight
Characters played by N. Ronald Thunman
Self - Vice Admiral
United States Navy
Retired
Characters played by Kirk Douglas
Self - Ned Land
20000 Leagues Under the Sea 1954
Characters played by John Lehman
Self - Secretary of the Navy
Characters played by Peter Lorre
Self - Conseil
20000 Leagues Under The Sea 1954
Characters played by Paul Lukas
Self - Professor Arronax
20000 Leagues Under The Sea 1954
Characters played by James Mason
Self - Captain Nemo
20000 Leagues Under the Sea 1954