Adriana Caselotti
Adriana Caselotti (May 6, 1916 – January 18, 1997) was an American actress, voice actress and singer. Caselotti was the voice of the title character of the first Walt Disney animated feature "Snow White and the Seven Dwarfs", for which she was named as a Disney Legend in 1994, making her the first female voice actor so named.
Princess Jasmine
The casting of American actor and comedian Robin Williams as the Genie inspired the studio to recruit similarly talented voice actors capable of matching his pace. The filmmakers had originally envisioned Jasmine's voice as similar to that of actress Lauren Bacall. Jasmine's speaking voice is provided by American actress Linda Larkin. The role was only one of several auditions Larkin had scheduled during the same week in which she auditioned for "Aladdin", and she originally underestimated the scope of the project, joking, "I thought it was going to be something like "Duck Tales" (sic)". Initially presented with only a few pages of the screenplay, Larkin found that she was particularly drawn to Jasmine's "spirit of activism", in addition to the ways in which character was both similar to and different from previous Disney heroines. Princesses Snow White, Cinderella and Aurora had been childhood favorites of the actress. Larkin's first audition was held in a Burbank, California recording studio, in which she performed solely for the film's casting director. The side used for Larkin's first audition was the scene in which Jasmine meets Aladdin in the marketplace – their first encounter. Jasmine's line "It's all so magical" helped convince Larkin that she was "meant" to voice the character. Although Larkin's voice was significantly different from what the filmmakers had originally envisioned for the character, her interpretation gradually changed their minds. 
In the form of an extensive series of callbacks, Larkin returned to the studio on several different occasions over the next few months. While the audience of studio executives and filmmakers continued to increase, the amount of actresses competing for the role gradually decreased accordingly as the audition process neared completion. Larkin's final audition lasted a total of four hours, during which she read through the entire script for the first time. The animators were also provided with an opportunity to animate to Larkin's voice for the first time. The actress was finally cast several months later, by which time she had nearly forgotten she had ever auditioned. Six months into recording, however, Larkin was forced to re-audition for the role by Disney executive Jeffrey Katzenberg, who felt that the actress' voice lacked the authority required to voice a princess. However, Clements and Musker disagreed with him, and managed to trick Katzenberg into not firing Larkin by staging a fake recording session during which they had the actress speak lower and slower in Katzenberg's presence, only to have her return to her natural voice thereafter. Larkin recorded only one scene alongside her co-stars Williams and Scott Weinger, voice of Aladdin. Apart from some rough, unfinished storyboards and drawings, Larkin did not see much of her character until the film was finally screened at the Museum of Modern Art.