(Len Cariou): Frank’s father and a retired Police Commissioner.
(Tom Selleck): The Police Commissioner and family patriarch. Blue Bloods - Season 1
The season features a star-studded main cast and several recurring guest stars: (Len Cariou): Frank’s father and a retired Police
(Donnie Wahlberg): A hot-headed detective and Iraq War veteran. Blue Bloods - Season 1
( Jennifer Esposito ): Danny’s detective partner. DVD & Physical Media Features