Nick SchatzkiNarrator
Kirk JohnsonSelf - Paleontologist and Director, Smithsonian
Gaël ClémentSelf - Paleontologist, National Museum of History France
Patrick De WeverSelf - Geologist and Professor Emeritus, NMH France
Sylvie CrasquinSelf - Paleontologist, Research Director CNRS and CR2P
François TherrienSelf - Curator of Dinosaur Palaeoecology, Royal Tyrrell Museum
Craig ScottSelf - Director, Preservation and Research, Royal Tyrrell Museum
