A look back into Biff Wiff’s life and legacy . Biff Wiff, born Gary Crotty, made his acting debut in 1986, with a guest role in an episode of The New Gidget.Wiff went on to appear in a dozen shows like L.A. Law, Roswell, Roseanne, True Jackson VP, iCarly, and Moonlighting among others.. Some of his other guest roles included appearances in shows like, Grace and Frankie, Silicon Valley, Fresh …

