Helena Bonham Carter's Red Queen is a combination of two characters from the books. The Red Queen from Through the Looking-Glass is a chess piece who competes with the White Queen. The Queen of Hearts from Alice's Adventures in Wonderland is a playing-card with anger management issues, decapitation mania, and fondness for flamingo-and-hedgehog croquet. Thus, while the White Queen's army is chess-themed, the Red Queen's army is playing-card themed.
Johnny Depp, who says that he likes "an obstacle" while filming, admitted that he found the process of filming in front of a greenscreen "exhausting", and that he felt "befuddled by the end of the day".
Before Tim Burton was involved with the project, Anne Hathaway was offered the title role of Alice, but she turned it down because it was too similar to other roles she had previously played. However, she was keen to work with Burton, so was pleased to be cast as the White Queen. She shot all of her scenes in two weeks.
Alan Rickman was originally going to have his face composited onto the animated Caterpillar Absolem. He was filmed recording his voice in the studio, but the idea was eventually scrapped. The animators did, however, try to give Absolem's face characteristics similar to Rickman's.
Tim Burton and Johnny Depp worked hard to give the Mad Hatter more depth and presence than in past portrayals. In fact, the pair swapped sketches and themes for the character prior to creating this new version.
Every person in Wonderland/Underland has a proper name. These names were invented for this movie, as in the books and most other movie versions, they are referred to only by descriptive titles. In this version the Hatter's name is Tarrant Hightopp, The White Rabbit is McTwisp, The Dormouse is Malyumkin, The March Hare is Thackery, The Caterpillar is Absolem, The Chesire Cat is Chessur, The White Queen is Mirana Crimms, The Red Queen is Iracebeth Crimms, and the Knave of Hearts is Ilosovic Stayne. The size-changing potions are likewise named for the first time: The cake that makes Alice grow is called Upelkuchen, and the liquid that makes her shrink is called Pishalver.
The Mad Hatter asks Alice several times, "Why is a raven like a writing desk?" This is directly from Lewis Carroll's "Alice's Adventures in Wonderland". Carroll admitted that there never was an answer to the question. He made it up without an answer. He did provide one possible answer years later after many requests from his fans for the answer: "Because it can produce a few notes, tho they are very flat; and it is nevar put with the wrong end in front." ("Nevar" = "Raven" spelled backwards. Carroll's deliberate misspelling is often erroneously "corrected", obscuring the point of the joke.) Another answer, from the American puzzler Sam Loyd: "Because Edgar Allan Poe wrote on both." Over the years, numerous others have come up with possible answers as well.
The first movie Tim Burton has directed for Disney since leaving the studio in the 1980s (he wrote and co-produced Disney's The Nightmare Before Christmas (1993)). He worked as an animator there before becoming a director.
Despite the fact that there have been many other Alice in Wonderland movies, Tim Burton has said he never felt an emotional connection to the story and always thought it was a series of some girl wandering around from one crazy character to another. (In fact, the original books by Lewis Carroll are part of a once-popular fantasy genre in which the character does nothing except wander around from one crazy encounter to another. Those movies which replicated this were being true to the spirit of the original books.) So with this, he attempted to create a framework, an emotional grounding, which he felt he never really had seen in any version before. Tim said that was the challenge for him, to make Alice feel like a story, as opposed to a series of events.
For the character of the Jabberwocky, Sir Christopher Lee had originally tried to make his voice "burble" (as described in the poem "Jabberwocky"). However, Director Tim Burton convinced him to use his actual voice, as he found it more intimidating.
In the scene where the Hatter is making hats, there are two pictures next to the door where the Knave of Hearts enters. One picture is the Mock Turtle from "Alice's Adventures in Wonderland" and the other is the Walrus from "Through the Looking-Glass".
The Red Queen and Stayne decide that it is better to be feared than loved. This paraphrases a famous quote from Niccolò Machiavelli's "Il Principe" (The Prince): "It may be answered that one should wish to be both, but, because it is difficult to unite them in one person, it is much safer to be feared than loved."
When The Hatter undergoes one of his personality changes, not only does his voice become deeper and gains a Scottish accent, but the make-up around his eyes changes, and the color of his eyes become darker as well.
Alice's father Charles Kingsleigh is named after Charles Kingsley, author of The Water Babies, a children's fantasy with similarities to the Alice stories. Lewis Carroll admired Kingsley's political views on social reform.
The Los Angeles Times reports that Tim Burton based Anne Hathaway's White Queen on a television cook who writes cookbooks. "There's this very beautiful cooking show host in England named Nigella Lawson, and I quietly had her as my image for this character", Burton said. "She's really beautiful and she does all this cooking, but then there's this glint in her eye and when you see it you go, 'Oh, whoa, she's like really, nuts.' I mean in a good way. Well, maybe. I don't know."
Casting auditions for two hundred fifty extras were held in Plymouth, England on August 6 and 7, 2008. Requirements were for people with a "Victorian look" and for applicants to have no visible tattoos, piercings, or dyed hair.
A mural in the Red Queen's throne room (on the wall surrounding the entrance doors) shows the Red Queen riding on the back of the flying Jabberwock, and the Gryphon, another character from the original books. (In "Alice's Adventures in Wonderland", the Gryphon takes Alice to see the Mock Turtle, on orders from the Queen of Hearts.)
Aside from his odd color, Absolem the Caterpillar was modelled after the larva of the Monarch butterfly (which are striped in white, yellow, and black). When we see Absolem as a butterfly by the end of the movie, the pattern on his wings is that of a Monarch, save again for the coloration (Monarch butterflies have orange wings).
Although the Red Queen constantly attempts, and threatens her enemies with decapitation (off with his or her head) she never actually gets to perform this act on-screen. The closest she ever came to decapitating someone, was when The Mad Hatter was about to be executed.
It is a touching detail that Frances de la Tour, in the role of Aunt Imogene, has been made up to look like famed comedienne Imogene Coca, who passed away in 2001. Aunt Imogene acts senile or demented, and Coca died of causes related to her Alzheimer's affliction. Aunt Imogene does not appear in Carroll's original work.