Anna Torv Agent Olivia Dunham Actor Joshua Jackson Peter Bishop Actor John Noble Dr. Walter Bishop Actor Lance Reddick Agent Phillip Broyles Actor Blair Brown Nina Sharp Actor Jasika Nicole Astrid Farnsworth Actor Mike Cerveris The Observer Guest Star Michael Kopsa Captain Windmark Guest Star Alexa Asjes Nina's Assistant Guest Star Ian Butcher Observer 1 Guest Star Gabe Khouth Darryl Hastings Guest Star Rowan Longworth Michael, Child Observer Guest Star J.J. Abrams Executive Producer Alex Kurtzman Executive Producer Roberto Orci Executive Producer Jeff Pinkner Executive Producer Bryan Burk Executive Producer J.H. Wyman Executive Producer