The plotters or conspirators besides Guy Fawkes were:
Robert Catesby ( mover of the scheme) Catesby first recruited
his close friends and relatives:
Thomas Wintour, Jack Wrigt and Thomas Percy (convert), but the
group quickly grew to include Guido Fawkes. Soon after Fawkes,
others who joined were Robert Wintour, Christopher (Kit ) and
John Wright (brothers), Robert Keyes, Thomas Bates (servant
of Catesby). Latecomers to the group were John Grant(married
Wintoursï sister, Ambrose Rookwood (young, educated abroad),
Francis Tresham (argued to postpone plor), and Sir Everard
Digby ( sent horses for conspirators). In all, there were 13
conspirators in the Gunpowder Plot And Hugh Owen who introduced
Fawkes to Catesby.
If Robert Catesby was the leader, how did Guy Fawkes become the
most famous member of the Gunpowder Plot?
Guy Fawkes was the one who was caught under the House of Lords
with 36 barrels of gunpowder. For two days, Guido was the only
suspect in custody and his name became synonymous with the Powder
Treason, as the Gunpowder Plot was known at the time.
Guy wasn't in prison alone for long. Soon, many conspirators were
either caught outright as they flew from London, or surrenderred
shortly thereafter. Some, however, including the ringleader Robert
Catesby, were killed in a siege within a few days of the failed attempt.
All the conspirators who were not killed in the siege were imprisonned,
tortured, and executed publicly in March 1607 in the most gruesome
way- they were "hanged, drawn, and quartered", a brutal practice
which authorities hoped would instill terror in other potential
traitors-. (except Jeremy Tresham who fell sick and died while in
prison).