Every interaction that cancels hulk jump

Adam Warlock: None

Angela: Assassin's Charge, Full-Charged Spear, Ult

Black Panther: None

Black Widow: Kick Stun

Blade: Shotgun Dash

Captain America: Ult Freedom Charge with Shield Up

Cloak and Dagger: None

Doctor Strange: Ult

Emma Frost: Diamond form Grab and Kick

Groot: 3rd hit Melee, Ult

Hawkeye: Slash knockback

Hela: Stun

Hulk: Exile, Ult Primary, Midair knockback

Torch: Flaming Meteor

Invisible Woman: Push / Pull, 3rd hit Melee

Iron Fist: Basic Combo last hit, K'un-lun kick [unsure which hit does knockback]

Iron Man: None

Phoenix: Telekinesis Burst (Stun)

Jeff: Aqua Burst (Right click); ultimate also can easily counter hulk if timed well

Loki: None

Luna Snow: Freeze (right click)

Magik: Dash (umbral incursion)

Magneto: Mag-Cannon (right click)

Mantis: Sleep (spore slumber)

Mister Fantastic: Distended Grip (Right click)

Moon Knight: Ancient Ankh, 3rd hit of melee

Namor: Ult earthbound effect

Peni: Web, primary in Ult

Psylocke: None

Rocket: None

Scarlet Witch: Dark Seal (Stun)

Spider-man: Get Over Here (pull); ult causes stun; hulk has no defenses when ulting to get pulled off the map and is a massive target for cross-map pulls

Squirrel Girl: Blockade (right click)

Star-lord: None

Storm: None

Punisher: None

Thing: Slam (yancy street charge) earthbound, ult

Thor: Can duo stun hulk out of jump using surge

Ultron: None

Venom: Frenzied Arrival (slam)

Winter Soldier: Hook and uppercut (after S4, uppercut will also apply Earthbound for 1s); even if you cancel uppercut with your jump you're still stunned

Wolverine: Kidnap (Feral Leap); even if you time this right and waste the cooldown you get stunned like Thor. Also Ult acts as a CC

Characters with anti-jump abilities: 32

Characters without: 11

Characters added since S0 that have anti-jump abilities: 7