Marty Grabstein (born November 28, 1954) is an American actor, best known for voicing Courage in Courage the Cowardly Dog.
Law & Order: Special Victims Unit
Series • 1999
Law & Order
Series • 1990
The Blacklist
Series • 2013
Law & Order: Criminal Intent
Series • 2001
Third Watch
Courage the Cowardly Dog
Yakkity Yak
Series • 2003
Conviction
Series • 2006
Straight Outta Nowhere: Scooby-Doo! Meets Courage the Cowardly Dog
Movie • 2025
Scooby-Doo/Courage the Cowardly Dog Scare-A-Thon
Movie • 2000
The Fog of Courage
Movie • 2014