Name	Known for
Erik Thompson Narrator Narrator See fewer	A Murder of Crows (1998)
George Blasing Self - Paleontology Expert (as 'Dinosaur George' Blasing) Self - Paleontology Expert (as 'Dinosaur George' Blasing) See fewer	Jurassic Fight Club (2008)
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)
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)
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	Unscriptify (2021)
Robert Gaston Self - President of Gaston Design Inc. Self - President of Gaston Design Inc. See fewer	Open Cam (2005)
Jim Kirkland Self - Utah State Paleontologist, Utah Geological Survey (as Jim Kirkland PhD) Self - Utah State Paleontologist, Utah Geological Survey (as Jim Kirkland PhD) See fewer	The Plumber (1979)
Lawrence Witmer Self - Professor of Anatomy, Ohio University (as Lawrence M. Witmer PhD) Self - Professor of Anatomy, Ohio University (as Lawrence M. Witmer PhD) See fewer	Jurassic Fight Club (2008)
John Foster Self - Curator of Paleontology, Museum of Western Colorado (as Dr. John Foster) Self - Curator of Paleontology, Museum of Western Colorado (as Dr. John Foster) See fewer	Jurassic Fight Club (2008)
Peter L. Larson Self - President, Black Hills Institute of Gealogical Research Inc. Self - President, Black Hills Institute of Gealogical Research Inc. See fewer	Jurassic Fight Club (2008)
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)