Marty Grabstein (born November 28, 1954) is an American actor, best known for voicing Courage in Courage the Cowardly Dog.
Courage the Cowardly Dog
Courage (voice)
Cartoon Network: Christmas Rocks
Courage (Voice)
Cartoon Network Christmas: Yuletide Follies
Courage (Voice)
Straight Outta Nowhere: Scooby-Doo! Meets Courage the Cowardly Dog
Courage / Mr. McGill (voice)
The Fog of Courage
Courage
