Three Rabbids from the Raving Rabbids series, a Ubisoft property, are guest characters exclusive to the Wii version of the game. One is a generic Raving Rabbid, a new Rabbid variant named Ninja Rabbid that is a parody of the Teenage Mutant Ninja Turtles, and the last, named Splinter Rabbid, is a Rabbid variant from the first two Raving Rabbids games who is a parody of Sam Fisher, the protagonist of Tom Clancy's Splinter Cell series, another Ubisoft property.

Despite the character designs being from the 2007 Animated Film, the game uses the voice actors from the 2003 Series by 4Kids Entertainment.