Jack Grinnage: Jack Grinnage. Actor: Rebel Without a Cause. Jack Grinnage was born on 20 January 1931 in Los Angeles, California, USA. He is an actor, known for Rebel Without a Cause (1955), Kolchak: The Night Stalker (1974) and Wolf Larsen (1958).
Known For: Rebel Without a Cause (Moose), Kolchak: The Night Stalker (Ron Updyke), Wolf Larsen (Leach), The Private Navy of Sgt. O'Farrell (Private Roberts)
