Character

Siryn

4

Sise-Neg

1

Sister Maggie Murdock

3

Sister Nil

1

Sister Shadow

1

Sister Sorrow

2

Sister Sun

1

Sister Zero

1

Sisterhood of the Wasp

1

Sisters of Death

2

Sisters of Sin

2

Six Million Dollar Man

1

Skaar

5

Skeleton Boy

1

Skeletor

5

Skids

2

Skids and Tracks

1

Skin

2

Skinless Man

2

Skinner Sweet

1

Skip Westcott

1

Skipper

1

Skitter

2

Skragg Fennic

2

Skrull Kill Krew

1

Skrulls

22

Skrymir

1

Skull Crusher

1

Skull the Slayer

1

Skulldigger

2

Skullkickers

2

Skurge the Executioner

4

Skuxxoid

1

Sky

2

Sky Captain

1

Sky Devils

1

Sky Lords of Indigarr

1

Sky Pirate

1

Sky Tyrant

1

Sky Wizard

1

Sky-Spider

1

Skye Scraper

1

Skyman (DC)

2

Skyman (Golden Age)

1

Skyrocket

1

Skyrocket Steele

3

Skyspider

1

Skywolf

2

Slaine

1

Slam Bradley

4

Slapstick

1

Slash

1

Slate

1

Slather

1

Slaughter Squad

1

Slaughterhouse

1

Slayback

1

Slayer

2

Slayer, The

2

Slaymaster

1

Sleeper

8

Sleepwalker

1

Sleez

2

Sleipnir

2

Slig

3

Slimer

1

Slingbots

1

Slingers

1

Slingshot

1

Slingshot (Marvel)

1

Slipstream

1

Slipstream (Marvel)

1

Sliver

2

Slizardo

1

Sloth

1

Slug

2

Sluggothy

1

Sluk

1

Sly Cooper

2

Sly Moore

2

Slyde

1

Smallville

2

Smasher

1

Smasher (Kane)

3