Marc McClure
Marc A. McClure (born March 31, 1957) is an American actor. He is known for playing Jimmy Olsen in the Superman series of films released between 1978 and 1987, and Dave McFly in the Back to the Future films. McClure was born in San Mateo, California. Description above from the Wikipedia article Marc McClure, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
Smallville
ER
Beverly Hills, 90210
Cold Case
The Shield
Hunter
The Waltons
Happy Days
The Division
Sister, Sister
Back to the Future
Murder One
Zack Snyder's Justice League
The Commish
Monsters
Justice League
Back to the Future Part II
Superman
Apollo 13
Freaky Friday
Supergirl
Bronk
Back to the Future Part III
Powerless
Coach Carter
No Image
Goode Behavior
Superman II
Once an Eagle
Superman IV: The Quest for Peace
Superman III