Gavan O'Herlihy

Gavan John O'Herlihy (29 July 1951 – 15 September 2021) was an Irish actor. He was known for playing Chuck Cunningham in the first episodes of the television sitcom Happy Days, as well as his appearances in films such as Never Say Never Again, Superman III, Death Wish 3, and Willow. He was the son of actor Dan O'Herlihy.

Willow
Death Wish 3
The Last Outlaw

Star Trek: Voyager · S1, E1

Caretaker, Part 1

The USS Voyager tries to escape the Delta quadrant and return to Federation space by joining forces with members of a rebel Maquis ship.
Star Trek: Voyager · S1, E2

Caretaker Part 2

The USS Voyager tries to escape the Delta quadrant and return to Federation space by joining forces with members of a rebel Maquis ship.
Twin Peaks · S2, E10

Dispute Between Brothers

As Cooper prepares to bid farewell to Twin Peaks, a surprising turn of events keeps him in the town.
Twin Peaks · S2, E13

Checkmate

Cooper's drugs bust lands him in a life-threatening situation. Plus, Windom Earle leaves him a gruesome message.
The Mary Tyler Moore Show · S4, E7

Son of "But Seriously, Folks"

One of Mary's ex-boyfriends gets a job in the newsroom and attempts to rekindle their old flame.

Gavan O'Herlihy

Movies

Guest Appearances