|Birth place||Yonkers, New York, USA|
|Seasons||6, 7 & 8|
|First episode||"Last Rites"|
|Last episode||"Never Say Never"|
|Credits||47 episodes (see below)|
He appeared as a guest star early in the sixth season until he was promoted to series regular in the episode "Humpty Dumpty." He also starred in the FX series Over There. He also starred in the recently cancelled ABC series 666 Park Avenue.
Palladino also appeared in films Can't Hardly Wait (1999) and U-571 (2000). He also appeared in television shows, such as Judging Amy, Law & Order: Special Victims Unit, CSI: Crime Scene Investigation, Numb3rs, Criminal Minds, Private Practice, Fridge, Burn Notice, NCIS, Rizzoli & Isles, Castle and NCIS: Los Angeles.
- Season 6