This biographical dictionary is devoted to the actors who provided voices for all the Disney animated theatrical shorts and features from the 1928 Mickey Mouse cartoon Steamboat Willie to the 2010 feature film Tangled. More than 900 men, women, and child actors from more than 300 films are covered, with biographical information, individual career summaries, and descriptions of the animated characters they have performed.

Among those listed are Adriana Caselotti, of Snow White fame; Clarence Nash, the voice of Donald Duck; Sterling Holloway, best known for his vocal portrayal of Winnie the Pooh; and such show business luminaries as Bing Crosby, Bob Newhart, George Sanders, Dinah Shore, Jennifer Tilly and James Woods. In addition, a complete directory of animated Disney films enables the reader to cross-reference the actors with their characters.