"Most of the intelligence community doesn't believe he even exists. The ones that do call him the Winter Soldier. He's a living phantom. You'll never find him."
― Natasha Romanoff (Marvel Cinematic Universe)
The ability to
possess extraordinary expertise in stealth.
The user possesses incredibly extensive knowledge and skill in many types and ways of stealth tactics, enabling them to easily slip in and out of areas undetected. Their abilities in all manners of stealth are so refined they appear as mere illusions to those who have been lucky to spot the user. The users of this ability can move throughout even the most guarded of areas and act in true discretion.
Peak Human Stealth: User's stealth ability is at the peak of perfection. Although, not a supernatural level.
Stealth Tactics/Enhanced Stealth: User's stealth ability may be augmented, but not to supernatural levels.
Supernatural Stealth: User's stealth ability is superior to what natural can accomplish.
Absolute Stealth: User's stealth ability is limitless, it is impossible to spot the user.
As this isn't a supernatural ability, user isn't absolutely undetectable.
Tanya (Batman & Dracula: Red Rain)
Snake Plissken (Escape from New York)
Ninja Turtles (Teenage Mutant Ninja Turtles), are well versed in the art of Bushido and therefore are masters of stealth techniques.
Buffy Summers (Buffy the Vampire Slayer)
Faith Lehane (Buffy the Vampire Slayer)
Angel (Buffy the Vampire Slayer)
Jason Voorhees (Friday the 13th)
Laughing Octopus (Metal Gear Solid 4: Guns of the Patriots)
Ayane (Dead or Alive/Ninja Gaiden)
Kogoro Tenzai (Project X Zone)
Link (The Legend of Zelda)
Leon S. Kennedy (Resident Evil)
Kasumi Goto (Mass Effect)
Desmond Miles (Assassin's Creed)
Nick Fury (Marvel Comics)
Sam Fisher (Splinter Cell)
Gabriel Van Helsing (Van Helsing)
Arsène Lupin III (Lupin III)
Alicia Claus (Bullet Witch)
Faith Connors (Mirror's Edge)
People pick up their feet to commence to running when Officer Matthew "Matt" Cordell (Maniac Cop) is around.
Big Boss (Metal Gear) is well for his stealth.
Hoxton uses his stealth abilities to pull off major crimes without the police ever being called
Jason Bourne was formerly employed to spy on important government officials
Ezio Auditore (Assassin's Creed 2) is a Assassin with extraordinary killing skills that were soo superior, many much tougher opponents fell before him.
Inklings (Splatoon) are skilled at sneaking around their opponents for surprise attacks...
...and being able to submerge in ink while in squid form helps.
Octolings (Splatoon) are skilled at sneaking around Agent 3 for surprise attacks...
...and being able to submerge in ink while in octopus form helps.
Despite his whimsical nature, Deacon (Fallout 4) is a cunning master of disguise, plus his perk is among the most sort after by stealthy players.
Monet (One Piece) displayed admirable stealth when she sneaks behind Monkey D. Luffy with little to no sound.
Ryu Hayabusa (Ninja Gaiden) is a master of stealth and infiltration.
Batman (DC Extended Universe) battling stealthily.
Kalluto Zoldyck (Hunter × Hunter) is a master of stealth, completely able to hide his presence as he is able to appear behind a foe or comrade only to completely disappear in seconds.
Illumi (Hunter × Hunter), eldest son of the Zoldyck Family of assassins, infiltrates and kills the Mafia's Ten Dons
Dean Winchester (Supernatural)
The Indoraptor (Jurassic World)
Whisper the Wolf (Sonic the Hedgehog/IDW)