Jennifer Garner Sydney Bristow Actor Victor Garber Jack Bristow Actor Ron Rifkin Arvin Sloane Actor Carl Lumbly Marcus Dixon Actor Kevin Weisman Marshall Flinkman Actor Balthazar Getty Thomas Grace Actor Rachel Nichols Rachel Gibson Actor Élodie Bouchez Renee Rienne Actor Tyrees Allen Gordon Dean Guest Star Patrick Bauchau Dr. Aldo Desantis Guest Star Jennifer Hetrick Senator diane Lewis Guest Star Patrick Gorman Flashback Desantis Guest Star Sean Smith Storage Manager Guest Star Ashlyn Sanchez Young Renée Guest Star Annie Quinnn Daughter Guest Star Joel Bissonnette Keach Guest Star J.J. Abrams Executive Producer John Eisendrath Executive Producer Ken Olin Executive Producer Jesse Alexander Writer Jay Torres Director