Jeffrey Weissman

as Cory Smart

as Mr. Marrow

as George McFly

as Abusive Doctor

as Self

as Miles

as Bud

as Mr. Angr

as Dr. Garonski

as Harvey

as Roy

as Dr. Ball

as Jay

as Wild Man Rocky

as Mosley

as Fairfax Jew

as Lucas

as Stage Manager (uncredited)

as George McFly

as George McFly

as The High Geek (uncredited)

as Voice Actor (Uncredited)

as Voice Actor (uncredited)

as Teddy Conway

as T-Shirt Vendor

as Backstage Dancer

as Concert Audience Member (uncredited)

as Young Man

as Cousin David (uncredited)