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 Alex Carter Guest Star Bill Irwin Guest Star Justin Bieber Guest Star Jude Ciccolella Guest Star Josh Dallas Guest Star Larry Poindexter Guest Star Megan Gallagher Guest Star Robert Pine Guest Star Kate Blumberg Guest Star Derek Ray Guest Star Falk Hentschel Guest Star Ambrit Millhouse Guest Star Jason Sweat Guest Star Gabriel Salvador Guest Star Amanda Wyss Guest Star Annie Little 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