Guest Stars Adam Ruben as Himself (Molecular Biologist) Kiki Sanford as Herself (Science Communicator) George J. Bey III as Himself (Anthropologist) Jordan Dills as Himself (Archaeometallurgist) Cat Jarman as Herself (Bioarchaeologist) Michele L. Koons as Herself (Archaeologist) Brenna R. Hassett as Herself (Bioarchaeologist) Sarah K. Yeomans as Herself (Archaeologist) Mark Schwartz as Himself (Archaeologist)
