Sheppard — Ivan Erwich David Dayan Fisher — Anton Beresch Alex Kuznetsov — Ostroff Stana Katic — Collette Stenger Patrick Bauchau — Jacob Rossler Timothy Omundson — Polokoff Marat Oyvetsky — Viktor Grigorin Taras Los — Chevensky Robert Maffia — Andrei Timothy V. Murphy — Schaeffer Yorgo Constantine — Mikhail People's Republic of China Tzi Ma — Cheng Zhi Miscellaneous Feds/Police/Medical John G. Connolly — Sgt. Mike McLaren Miscellaneous characters Connie Britton — Diane Huxley Brady Corbet — Derek Huxley Penny Balfour — Jenny McGill Henry Ian Cusick — Theo Stoller Matthew Boylan — Dwayne Thompkins Angela Sarafyan — Inessa Kovalevsky Skylar Roberge — Amy Martin JoBeth Williams — Miriam Henderson Pia Artesona — Joanna Tandy Channon Roe — Cal Andrew Hawkes — Scott Evans Tom Wright — Admiral Kirkland Jeremy Ray Valdez — Petty Officer Tim Rooney Eddie Mekka — Ned Rick Garcia — Rick Garcia 24: Season 6 Bauer's family and associates Kiefer Sutherland — Jack Bauer James Cromwell — Phillip Bauer Paul McCrane — Graem Bauer Rena Sofer — Marilyn Bauer Evan Ellingson — Josh Bauer Kim Raver — Audrey Raines Mark Bramhall — Sam CTU / Division / District James Morrison — Bill Buchanan Marisol Nichols — Nadia Yassir Mary Lynn Rajskub — Chloe O'Brian Carlo Rota — Morris O'Brian Roger Cross — Curtis Manning Eric Balfour — Milo Pressman Rick Schroder — Mike Doyle Martin A. Papazian — Rick Burke Spencer Garrett — Ben Kram (supervisor from Division) James C. Victor — Hal Turner (CTU Agent) Robb Weller — CTU Field Agent Brian Silverman — CTU Field Agent Lauten Richard Metcalfe — CTU Agent Stan Shavers Lex Cassar — CTU Agent Ryan Merik Tadros — CTU Agent Jamal J. R. Bourne — CTU Agent Connell Johnson Tony Wayne — Robin Powers Federal Government officials, employees and associates D. B. Woodside — Wayne Palmer (President of the United States) Peter MacNicol — Tom Lennox(President Palmer's Chief of Staff) Jayne Atkinson — Karen Hayes (National Security Advisor) Regina King — Sandra Palmer Powers Boothe — Noah Daniels (Vice-President of the United States) Chad Lowe — Reed Pollock (Deputy Chief of Staff) Kari Matchett — Lisa Miller Bob Gunton — Ethan Kanin (Secretary of Defense) Michael Shanks — Mark Bishop (Lobbyist) Michael Reilly Burke — Bruce Carson Jim Holmes — Arthur Welton Ray Laska — Kevin Graves (Attorney General) D. C. Douglas — Blake Simon (President Palmer's Advisor)