Guest Stars Rick Worthy as Jannar Tucker Smallwood as Xindi-Primate Councilor ( Councilor #1 ) Scott MacDonald as Commander Dolim Steven Culp as Major J. Hayes Josette DiCarlo as Sphere-Builder Woman Andrew Borba as Xindi-Reptilian Lieutenant Bruce Thomas as Xindi-Reptilian Soldier #1 Ruth Williamson as Sphere-Builder Primary Mary Mara as Sphere-Builder Presage Co Starring Paul Dean as Reptilian Technician Uncredited Breezy as Porthos Solomon Burke Jr. as Ensign Billy (Starfleet) Ator Tamras as Ensign A. Tamras Jason Collins as Corporal R. Ryan Daphney Dameraux as Female operations division ensign (2152-2155) Jorge Benevides as R. Azar Kevin Derr as Corporal Kelly Jacob Chambers as Xindi Reptilian Soldier #4 Joey Anaya as Xindi Reptilian Soldier #5