The title "Kill Bill" does not appear on screen during the opening credits. The only direct reference to the title is in the conclusion to The Bride's opening monologue, in which she states that "when I reach my destination, I am going to Kill Bill." After this, the only title shown is "Vol. 2."
The film actually has two closing credits sequences. The first is a visual recap (with actors credited) of every character who had a line of dialogue or otherwise played a noticable role in either volume. These are presented in order of their last appearance, except for David Carradine and Uma Thurman who are listed as the last two.
During the (second) end credits, as the names of actors in the Deadly Viper Assasination Squad roll by, a line is drawn through each like Black Mamba did on her "Death List 5" after she killed them. Daryl Hannah is one exception; she has a question mark drawn over her name. The other exception is David Carradine's name - his name appears after Uma's in this set of end credits but does NOT get crossed out.