Emily Deschanel Dr. Temperance "Bones" Brennan Actor David Boreanaz FBI Special Agent Seeley Booth Actor T.J. Thyne Dr. Jack Hodgins Actor Michaela Conlin Angela Montenegro Actor Eric Millegan Zack Addy Actor Tamara Taylor Dr. Camille "Cam" Saroyan Actor John Francis Daley Dr. Lance Sweets Actor Ace Young Tommy Sour Guest Star Brandon Rogers Broadway Wanna-Be Guest Star Ethan Phillips Jerry Lincoln Guest Star Ian Reed Kesler Chris Calabasa Guest Star Geoff Meed Dax Guest Star Christina Ulloa Helen Guest Star Corbin Allred Adam Matthews Guest Star Jennifer Hasty Pam Nunan Guest Star Kent Faulcon Dr. Jason Bergman Guest Star Joshua Weinstein Mitchell Guest Star Glenn Rosenblum Piano Man Guest Star Jessa French Emma Von Helberg Guest Star Jonathan Collier Executive Producer Hart Hanson Executive Producer Barry Josephson Executive Producer Stephen Nathan Executive Producer Ian Toynton Executive Producer