Anna Torv Actor Joshua Jackson Actor John Noble Actor Lance Reddick Actor Kirk Acevedo Actor Mark Valley Actor Blair Brown Actor Jasika Nicole Actor Mike Cerveris The Observer Guest Star Leonard Nimoy Dr. William Bell Guest Star Orla Brady Elizabeth Bishop, Alternate Elizabeth Bishop Guest Star Lily Pilblad Ella Guest Star Ari Graynor Rachel Guest Star Roger Cross Hybrid Guest Star Omar Metwally Neil Guest Star Sebastian Roché Thomas Jerome Newton Guest Star Peter Woodward August Guest Star Kevin Corrigan Sam Weiss Guest Star Ryan McDonald Brandon Fayette Guest Star Stefan Arngrim Store Owner Guest Star J.J. Abrams Executive Producer Jon Cassar Director Alex Kurtzman Executive Producer Roberto Orci Executive Producer Jeff Pinkner Executive Producer Bryan Burk Executive Producer