More money and resources were dedicated to "The Little Mermaid" than any other Disney animated film in decades. Aside from its main animation facility in Glendale, California, Disney opened a satellite feature animation facility during the production of "The Little Mermaid" in Lake Buena Vista, Florida (near Orlando, Florida), within Disney-MGM Studios Theme Park at Walt Disney World. Opening in 1989, the Disney-MGM facility's first projects were to produce an entire Roger Rabbit cartoon short, "Roller Coaster Rabbit", and to contribute ink and paint support to "The Little Mermaid". Another first for recent years was the filming of live actors and actresses for motion reference material for the animators, a practice used frequently for many of the Disney animated features produced under Walt Disney's supervision. Sherri Lynn Stoner, a former member of Los Angeles' Groundlings improvisation comedy group, and Joshua Finkel, a Broadway actor, performed key scenes as Ariel and Eric respectively. Jodi Benson had already been cast as Ariel's voice actor by this time, and her recorded dialogue was used as playback to guide these live-action references. Before Benson was cast, Melissa Fahn was considered for the part.