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 Patricia Belcher Caroline Julian Guest Star Ryan O'Neal Max Keenan Guest Star David Greenman FBI Forensic Tech Marcus Geier Guest Star Deborah Zoe Special Agent Katherine Frost Guest Star Erich Anderson Jeremy Nash Guest Star Ron Canada Special Agent Sam Reilly Guest Star Richard Cox Atty. Leonard Huntzinger Guest Star Chris Tardio Danny Valenti Guest Star Scout Taylor-Compton Celia Nash Guest Star Susan Rohrer June Harris , Amy Nash Guest Star Jonathan Collier Executive Producer Hart Hanson Executive Producer Barry Josephson Executive Producer Stephen Nathan Executive Producer Ian Toynton Executive Producer