Finn Costello

Finn Costello
Basic Information
Status	Alive
Nationality	American
Children	Nancy Costello
Portrayal
Seasons	1
First mentioned	"Part Ten"
Mentioned in	1 series, 1 season, 1 episode

Finn Costello is a United States Marine Corps sergeant.

Characters met

• Nancy Costello

Behind the Scenes

Appearances

• Your Honor - "Part Ten" (first mentioned)