Many of the games include characters from the various shows that PBS puts out. (androidauthority.com)
It is nothing but the famous football video game that includes the characters of the fame football players in the real world in order to create more interest in the game. (onosendaicorp.com)
It seems too that they went through the trouble of including characters in the game to go with the vehicles, but the characters are almost never used. (thatvideogameblog.com)