Abigail Spencer Lucy Preston Actor Matt Lanter Wyatt Logan Actor Malcolm Barrett Rufus Carlin Actor Goran Visnjic Garcia Flynn Actor Paterson Joseph Connor Mason Actor Sakina Jaffrey Agent Denise Christopher Actor Claudia Doumit Jiya Actor Sean Maguire Ian Fleming Guest Star Matt Frewer Anthony Bruhl Guest Star Chad Rook Karl Guest Star Christian Oliver Wernher von Braun Guest Star John Getz Benjamin Cahill Guest Star Art Kitching Albert Speer Guest Star Eric Kripke Executive Producer Shawn Ryan Executive Producer John Davis Executive Producer John Fox Executive Producer Marney Hochman Executive Producer Neil Marshall Executive Producer