Jennifer Garner Sydney Bristow Actor Victor Garber Jack Bristow Actor Ron Rifkin Arvin Sloane Actor Michael Vartan Michael Vaughn Actor Lena Olin Irina Derevko, Laura Bristow Actor Bradley Cooper Will Tippin Actor Merrin Dungey Francie Calfo Actor Carl Lumbly Marcus Dixon Actor Kevin Weisman Marshall Flinkman Actor David Anders Julian Sark Actor Justin Theroux Simon Walker Guest Star Clifton Collins Jr. Javier Perez Guest Star Timothy V. Murphy Avery Russet Guest Star Ray Proscia Laszlo Bogdan Guest Star Amanda Foreman Carrie Bowman Guest Star Carlos Del Olmo Bouncer Guest Star Elizabeth Penn Payne Carolyn Guest Star Marco Zunino Hotel Manager Guest Star Fernando Jimenez Police Officer Guest Star Elena Evangelo Princess Demetria Guest Star J.J. Abrams Executive Producer John Eisendrath Executive Producer Ken Olin Executive Producer Monica Owusu-Breen Writer Alison Schapker Writer Lawrence Trilling Director