Name	Known for
Erik Thompson Narrator (voice) Narrator (voice) See fewer	A Murder of Crows (1998)
Thomas Holtz Self - Vertebrate Paleontologist, University of Maryland (as Dr. Thomas Holtz) Self - Vertebrate Paleontologist, University of Maryland (as Dr. Thomas Holtz) See fewer	Dinosaur Revolution (2011)
Larry Dean Martin Self - Senior Curator of Vertebrate Paleontology, University of Kansas Museum of Natural History (as Dr. Larry D. Martin) Self - Senior Curator of Vertebrate Paleontology, University of Kansas Museum of Natural History (as Dr. Larry D. Martin) See fewer	Jurassic Fight Club (2008)
George Blasing Self - Paleontology Expert (as 'Dinosaur George' Blasing) Self - Paleontology Expert (as 'Dinosaur George' Blasing) See fewer	Jurassic Fight Club (2008)
Mark Loewen Self - Research Associate, Utah Museum of Natural History (as Mark Loewen PhD) Self - Research Associate, Utah Museum of Natural History (as Mark Loewen PhD) See fewer	Jurassic Fight Club (2008)
William F. Bottke Self - Asst. Director, Dept. of Space Studies, Southwest Research Institute (as Dr. William Bottke) Self - Asst. Director, Dept. of Space Studies, Southwest Research Institute (as Dr. William Bottke) See fewer	Naked Science (2004)
Philip Currie Self - Professor, Dinosaur Reseach: University of Alberta (as Dr. Philip Currie) Self - Professor, Dinosaur Reseach: University of Alberta (as Dr. Philip Currie) See fewer	T-Rex: Back to the Cretaceous (1998)
Brett Kent Self - Instructor, College of Chem. and Life Sciences, University of Maryland (as Dr. Brett Kent) Self - Instructor, College of Chem. and Life Sciences, University of Maryland (as Dr. Brett Kent) See fewer	Jurassic Fight Club (2008)
Dan Durda Self - Principal Scientist, Southwest Research Institute (as Dr. Dan Durda) Self - Principal Scientist, Southwest Research Institute (as Dr. Dan Durda) See fewer	Alternate Universe: A Rescue Mission (2016)
Douglas Robertson Self - Adjunct Professor, Geological Sciences, University of Colorado (as Dr. Douglas Robertson) Self - Adjunct Professor, Geological Sciences, University of Colorado (as Dr. Douglas Robertson) See fewer	Jurassic Fight Club (2008)