Name	Known for
Buzz Aldrin Former Astronaut Former Astronaut See fewer	Transformers: Dark of the Moon (2011)
Jean Pierre Arabonis Self Self See fewer	Alien Deep with Bob Ballard (2012)
Neil Armstrong Former Astronaut (archive footage) Former Astronaut (archive footage) See fewer	Forest 404 (I) (2019)
Adam Arrighi Self Self See fewer	Alien Deep with Bob Ballard (2012)
Ben Ballard Self Self See fewer	Bob Ballard: An Explorer's Life (2020)
Emily Ballard Self Self See fewer	Bob Ballard: An Explorer's Life (2020)
Robert Ballard Professor of Oceanography at the University of Rhode Island (as Bob Ballard) Professor of Oceanography at the University of Rhode Island (as Bob Ballard) See fewer	SeaQuest 2032 (1993)
Rich Bell Self Self See fewer	Alien Deep with Bob Ballard (2012)
Mike Brennan Self Self See fewer	Alien Deep with Bob Ballard (2012)
Celia Cackowski Self Self See fewer	Alien Deep with Bob Ballard (2012)
Dwight Coleman Self Self See fewer	Ocean Tales: The Ever-Changing Coast (2013)
Sean Collins Self Self See fewer	Alien Deep with Bob Ballard (2012)
Bryan Cranston Narrator (voice) Narrator (voice) See fewer	Breaking Bad (2008)
Alex DiCicco Self (as Alex DeCiccio) Self (as Alex DeCiccio) See fewer	The Bold and the Beautiful (1987)
Graham Hawkes Submarine Designer Submarine Designer See fewer	For Your Eyes Only (1981)
Dan Jordan Self Self See fewer	Alien Deep with Bob Ballard (2012)
Robert Knott Self Self See fewer	Alien Deep with Bob Ballard (2012)
Pascal Lee Planetary Scientist Planetary Scientist See fewer	Passage to Mars (2016)
Dave LePage Self Self See fewer	Alien Deep with Bob Ballard (2012)
Larry Mayer Director, Center for Coastal and Ocean Mapping Director, Center for Coastal and Ocean Mapping See fewer	The UnXplained (2019)
Bill Nye Self Self See fewer	Bill Nye the Science Guy (1993)
Brennan Phillips Self Self See fewer	Night People (2010)
Bob Pickart Self Self See fewer	Alien Deep with Bob Ballard (2012)
Timothy Shank Self Self See fewer	Nova (1974)
Neil Anthony Sims Marine Biologist Kampachi Farms (as Dr. Neil Sims) Marine Biologist Kampachi Farms (as Dr. Neil Sims) See fewer	Alien Deep with Bob Ballard (2012)
Valerie Vinciullo Self Self See fewer	Alien Deep with Bob Ballard (2012)
Brenton Wallin Self Self See fewer	Alien Deep with Bob Ballard (2012)