Ronald D. Moore Creator, Executive Producer Matt Wolpert Creator, Executive Producer, Writer Ben Nedivi Creator, Executive Producer, Writer Joel Kinnaman Edward Baldwin Actor Michael Dorman Gordon 'Gordo' Stevens Actor Wrenn Schmidt Margo Madison Actor Sarah Jones Tracy Stevens Actor Shantel VanSanten Karen Baldwin Actor Jodi Balfour Ellen Waverly Actor Colm Feore Wernher von Braun Guest Star Maril Davis Executive Producer David Weddle Executive Producer Bradley Thompson Executive Producer Nichole Beattie Executive Producer Seth Gordon Executive Producer, Director