During the middle of a large shoot, union bosses called for a lunch break, and Bakshi secretly shot footage of actors in Orc costumes moving toward the craft service table, and used the footage in the film. Many of the actors who contributed voices to this production also acted out their parts for rotoscoped scenes. The actions of Bilbo Baggins and Samwise Gamgee were performed by Billy Barty, while Sharon Baird served as the performance model for Frodo Baggins. Other performers used on the rotoscoping session included John A. Neris as Gandalf, Walt Robles as Aragorn, Felix Silla as Gollum, Jeri Lea Ray as Galadriel, and Aesop Aquarian as Gimli. Although some cel animation was produced and shot for the film, very little of it appears in the final film. Most of the film's crowd and battle scenes use a different technique, in which live-action footage is solarized (per an interview with the film's cinematographer, Timothy Galfas, in the documentary "Forging Through the Darkness: the Ralph Bakshi Vision for The Lord of the Rings") to produce a more three-dimensional look. In a few shots the two techniques are combined.