Roland Emmerich Director Dennis Quaid Prof. Jack Hall Actor Jake Gyllenhaal Sam Hall Actor Ian Holm Terry Rapson Actor Emmy Rossum Laura Actor Sela Ward Dr. Lucy Hall Actor Dash Mihok Jason Evans Actor Kenneth Welsh Vice President Becker Actor Jay O. Sanders Frank Harris Actor Austin Nichols J.D. Actor Perry King President Blake Actor Nestor Serrano Gomez Actor Adrian Lester Simon Actor Sheila McCarthy Judith Actor Arjay Smith Brian Parks Actor Glenn Plummer Luther Actor Tamlyn Tomita Janet Tokada Actor Sasha Roiz Parker Actor Jeffrey Nachmanoff Writer Mark Gordon Producer Harald Kloser Original Music Ueli Steiger Cinematographer David Brenner Film Editing Andrea Kenyon Casting Barry Chusid Production Design Ute Emmerich Executive Producer Stephanie Germain Executive Producer Thomas M. Hammel Co-Producer Karen Goulekas Visual Effects Supervisor