Unbirthday film combines the idea of an unbirthday introduced in "Through the Looking-Glass" with the "Mad Tea Party" described in "Alice's Adventures in Wonderland". The unbirthday party is also the subject of a 1951 comic released to coincide with the film. The comic version is substantially longer (32 pages) than the scene in the animated film, and has Alice being invited to the unbirthday party of Tweedledum and Tweedledee (who are not actually present at the unbirthday party). Humpty Dumpty is a character in the comic version, although not in the manner in which he appears in "Through the Looking-Glass". "UnBirthday"
The Kreep the audience, she finds herself in a Wonderland of trouble, haunted by the original Victorian Alice (played by Hailey Weber) while interacting with all the classic characters. Other cast members included Angelina Schembry as Jacky Rabbit, Shelly Murdock as the Cheshire Cat, Richard O’Donnell as the Mad Hatter, Christopher Rodriguez as the Dormouse, Christopher Dwyer as Tweedledee, Ryan Woodard as Tweedledum, Angela Conzone Dwyer as the Queen of Hearts, and Grace Brunet as the Knave of Hearts. The Bells & Wheezle Circus clowns include Richard O’Donnell as Belvedere Brumbleton, Christopher Dwyer as Mr. Zizzlebot, Angela Conzone Dwyer as Mrs. Zizzlebot,