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 Tamara Taylor Dr. Camille "Cam" Saroyan Actor John Francis Daley Dr. Lance Sweets Actor Stephen Fry Dr. Gordon Wyatt Guest Star Eugene Byrd Dr. Clark Edison Guest Star Greg Roman Murderbreath Guest Star Frank Pacheco Mayhem Guest Star John Thomas Wrath Guest Star Michael William Freeman Grinder Guest Star A.J. Trauth Pinworm Guest Star Tania Raymonde Lexi Guest Star Frida Farrell Dr. Solberg Guest Star Thor Knai Delta Unit Commander Guest Star Jonathan Collier Executive Producer Hart Hanson Executive Producer Barry Josephson Executive Producer Stephen Nathan Executive Producer Ian Toynton Executive Producer