Joel Surnow Creator, Executive Producer Robert Cochran Creator, Executive Producer Kiefer Sutherland Jack Bauer Actor Leslie Hope Teri Bauer Actor Dennis Haysbert David Palmer Actor Elisha Cuthbert Kim Bauer Actor Sarah Clarke Nina Myers Actor Penny Johnson Sherry Palmer Guest Star Tamara Tunie Alberta Green Guest Star Željko Ivanek Andre Drazen Guest Star Daniel Bess Rick Allen Guest Star Misha Collins Alexis Drazen Guest Star Paul Schulze Ryan Chappelle Guest Star Kara Zediker Elizabeth Nash Guest Star Eric Balfour Milo Pressman Guest Star Wade Williams Robert Ellis Guest Star Carlos Bernard Tony Almeida Guest Star Kevin Ramsey Ted Paulson Guest Star Brian Grazer Executive Producer Tony Krantz Executive Producer Michael S. Chernuchin Writer Jon Cassar Director