Gavan O'Herlihy

Gavan 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.
Cast

Willow
Airk

The Last Outlaw
Marshal Sharp

Prince Valiant
King Thane

Space Riders
Ron Harris

Death Wish 3
Manny Fraker

Sergeant Matlovich vs. the U.S. Air Force
Art Stinson

Mark Twain: Beneath the Laughter
Young Clemens

The Descent: Part 2
Vaines

The Dirty Dozen: Next Mission
Conrad E. Perkins

Conagher
Chris Mahler, Cowboy

The Shooter
Dick Powell

Superman III
Brad Wilson

A Wedding
Wilson Briggs

Sharpe's Eagle
Captain Thomas Leroy

Sharpe: The Legend
Leroy

The Ghost of Cypress Swamp
Big Bob Landers

The Secret Adversary
Julius P. Hersheimmer

Red King, White Knight
Clancy

A Death in Canaan
Father Mark

Butterfly Man
Bill Kincaid

Cruise of the Gods
Mickey

Never Say Never Again
Jack Petachi

The California Kid
Tom

Top of the World
Lieutenant Logan

The Healers
Unknown

Call to Danger
Mechanic