Guest Stars David Berman as Dr. David Phillips Archie Kao as Archie Johnson Liz Vassey as Wendy Simms Anthony LaPaglia as Jack Malone Denis O'Hare as Tom Michaels Anthony Ruivivar as Det. Ruben Bejarano John Hawkes as Terry Wicker Muse Watson as Station Yard Controller A.J. Noel as Soccer Player Dig Wayne as Paul Fournier Kim Beuche as Carmen Davis Brett Coker as Evan Michaels Nathan Gamble as Kobe Sarah Danielle Madison as Gina Farentino Tom Katsis as Bloody Man Jasper Cole as Hobo