Laurence Fishburne Dr. Raymond Langston Actor Marg Helgenberger Catherine Willows Actor George Eads Nick Stokes Actor Paul Guilfoyle Capt. Jim Brass Actor Eric Szmanda Greg Sanders Actor Robert David Hall Dr. Al Robbins Actor David Berman David Phillips Actor Wallace Langham David Hodges Actor Jorja Fox Sara Sidle Guest Star Marc Vann Guest Star Alex Carter Guest Star Justin Bieber Guest Star Bill Irwin Guest Star Sienna Guillory Guest Star Pete Gardner Guest Star Paris Tanaka Guest Star Jeffrey D. Stevens Guest Star Larry Mitchell Guest Star Larry Sullivan Guest Star Jude Ciccolella Guest Star Lindsay Pulsipher Guest Star Reggie Watkins Guest Star Jerry Bruckheimer Executive Producer Carol Mendelsohn Executive Producer Ann Donahue Executive Producer Anthony Zuiker Executive Producer William Petersen Producer David Weddle Writer Bradley Thompson Writer Alec Smight Director