Captain Ginyu (Dragon Ball Z)
Monkey D. Luffy (One Piece)
Ou Ki, The Monstrous Bird of Qin (Kingdom)
Ri Shin and the Hi Shin Army (Kingdom)
Mou Ten of the Gaku Ka Army (Kingdom)
Kyou Kai, Second Lieutenant of the Hi Shin Army (Kingdom)
Kan Mei, the Giant of Chu (Kingdom)
Along with his incredible tactical and combat abilities, Shou Hei Kun, the Chief of Qin's Military Affairs (Kingdom) is also capable of rousing and empowering his men in the face of almost unwinnable odds.
As the Infantry commander of the Hi Shin Army, Suu Gen (Kingdom) empowers the foot soldiers with a simple speech.
All For One (My Hero Academia)
Rokk Krinn/Cosmic Boy (DC Comics) is a charismatic and effective leader, as seen during his successful tenure as the Legion's first leader.
Emerald Empress (DC Comics)
Emerald Empress (Legion of Superheroes/DC Comics)
Granny Goodness (DC Comics)
Commander Cold (DC Comics)
The Batman Who Laughs (DC Comics)
Superman (DC Comics) is the leader of the justice league.
Captain America (Marvel Comics)
Doctor Octopus (Marvel Comics)
Baron Zemo (Marvel Comics)
The Wrecker (Marvel Comics)
Johnny Worthington III (Monster University)
Laughing Man (Batman/Teenage Mutant Ninja Turtles III)
Brandon "Big Boss" Babel (COPS: the Animated Series) is the leader and mastermind of C.R.O.O.K.S. organization.
Diamond Ryugu (Dinozaurs)
Iron Klaw (G.I. Joe Extreme)
Ace (The Powerpuff Girls)
Lord Dragaunus (Mighty Ducks)
Optimus Prime (Transformers)
Voltar (League of Super Evil)
Wes Warhammer (The Venture Bros.), the leader of the doom factory.
Leonardo (Teenage Mutant Ninja Turtles), the leader of his brothers.
Gideon Gordon Graves (Scott Pilgrim vs. the World)
Lord Recluse (City of Heroes/City of Villains)
Skeletor (Masters of the Universe)
Hordak (Masters of the Universe)
Judge Death (Judge Dredd)
Genghis Rex (Dinosaucers)
Cy-Kill (Challenge of the GoBots)
Saw Boss (Jayce and the Wheeled Warriors)
The White Shadow (Minoriteam)
Erik Magnus/Magneto (Amalgam Comics) is the leader of the magnetic men.
Gunnar the Conqueror (Loonatics Unleashed)
Caitlin Fairchild (Image Comics) is the leader of gen13.
Craig Crandall/Crystal Man (Image Comics)
Jake Armstrong/Stretch (Stretch Armstrong and the Flex Fighters) is the leader of the flex fighters.
Harold/Bullwhip (Batman Beyond/DC Animated Universe/DCAU)
Mr. Physically Fitastic (Codename: Kids Next Door)
Triceratron (The Grim Adventures of Billy & Mandy)
Comrade Red (Dexter's Labratory)
S.P.H.I.N.X. Commander (The Venture Bros.)
Cobra Commander (G.I. Joe) is a highly intelligent leader capable of motivating the troops while under his command.
Slappy the Dummy (Goosebumps)
A Red Sentai/Rangers (Super Sentai/Power Rangers) is always a hero with a burning sense of justice and usually the leader and the driving force of their respective teams.
Psycho Red Ranger (Power Rangers)
Scorpix (Big Bad Beetleborgs)
Alpha Werewolves (Teen Wolf) are the leaders of the packs and get stronger with every beta that joins them...
...Scott McCall was able to rise to the Alpha through sheer force of will due to his compassion and great leadership skills, rather than having to steal the power through the act of killing an alpha...
Major Chip Hazard (Small Soldiers)
Bombshell (Puppet Master)