Guillermo Patino goes by Memo.
Jorge Patino goes by Macaco.
Guillermo Savoi goes by Guille.
Guillermo Zarur went by Memo.
Guillermo Vilas goes by Willy.
Guillermo Toledo goes by Willy.
Guillermo Coelho goes by William.
Guillermo Jorge goes by Mito.
Guillermo Coria goes by El Mago.
Guillermo Morales Vitola goes by muchulungo.
Guillermo Barros Schelotto goes by Guille, and Chapita.
Guillermo Gorostiza went by Red bullet, and Bala roja.
Skyknight Beoulve goes by Guillermo Antonio Sanchez Florez.