Some naughty boys and girls have seemingly illegally downloaded the game and dug through the files, they found:
[spoiler]Team Fortress 2 files, in which three different characters from that game operate each land transformation. This is most likely a PC exclusive and data just remained on the console versions. I remember now that Banjo-Kazooie was on other versions of the games, but not playable.[/spoiler]
the ultimate final racer:
[spoiler]is referred to in the files as "Segabot" and there is no clear character. Rather elements of a SEGA Saturn Dreamcast (correction), a VMU, the After Burner Jet and the Daytona Hornet all exist. I assume this is a transforming vehicle that is vehicle only, no racer[/spoiler]
Cameos and other tidbits:
[spoiler]Segata Sanshiro appears in a cameo folder, he most likely will exist in the final track.
Also, Alex Kidd exists in the racers data, but as we know he is not in the game. Could be that he was cancelled mid-development OR he will be DLC[/spoiler]
