|Portrayed by||Michael Weatherly|
|Date of death||2007|
Leon, as the leader of Squad C, is eager to get going and capture some targets. He and his team bust into the home of Lester Manning, who tries to fly away to escape Leon. Leon quickly responds by shooting at Lester with a taser. Later, when Leon fails to return to Building 26, Olivia and Tyson express their worry. Joshua Lincoln soon finds Leon's dead body and discovers that he has been killed by the thought-to-be-dead Emily Rose.
Matt Parkman • Claire Bennet • Peter Petrelli • Mohinder Suresh • Hiro Nakamura • Daphne Millbrook • Nathan Petrelli • Tessa Harris • Rachel Mills • Iris Montez • Micah Sanders • Abigail • Consuela Hammock • Perry Redfield • Kendra Grace • Liam Meran • Razor • Norman Ventris • Leon Griffin • Palua Crescent • David Goldberg • Lester Manning • Martha Landett • Edward Motley • Christina Summars • Harry Chow • Angela Petrelli