Michael Biehn Actor Eric Close Actor Andrew Kavovit Actor Dale Midkiff Actor Ron Perlman Actor Anthony Starke Actor Rick Worthy Actor Laurie Holden Actor Robert Vaughn Guest Star Dana Barron Guest Star Daren Flam Guest Star Ken Jenkins Guest Star Mark Burnham Guest Star Tamara Braun Guest Star Billy Bolender Guest Star Karen Hensel Guest Star Juddson Keith Linn Guest Star Danny Bergen Guest Star David Carrera Guest Star Fred Kronenberg Guest Star Pen Densham Executive Producer, Writer Richard B. Lewis Executive Producer John Watson Executive Producer Mark Stern Executive Producer Walter Mirisch Executive Producer Gregg Champion Director Peter Markel Director Christopher Cain Director Steven Beers Director T.J. Scott Director Jerry Jameson Director Melissa Rosenberg Writer Tim John Writer William Wages Director Michael Norell Writer Josef Anderson Writer Robert Franke Writer Steve Hattman Writer Rick Husky Writer