- For the character in the Adventures of Sonic the Hedgehog television series, see Guido (Adventures of Sonic the Hedgehog).
Sonic the Hedgehog (2006)
In Sonic's story, Guido could be found standing next to the fountain in Castle Town, his duty being to guard the gate leading to New City in order to keep out suspicious individuals. While Sonic searched for the captain of the Soleanna Royal Guards, Guido would take position some distance from Fabio, between two anonymous guards in front of a bridge. Whilee there, Guido told Sonic that the captain was one of the soldiers who Sonic had already spoken to, which was right.