Weapon X (Ultimate Origins episode)

Cast

 * Tom Holland as Peter Parker / Spider-Man: An teenager who after getting bitten by an genetically modified spider gained spider-like powers and abilities, which he uses them to fight crime after the traumatizing death of his uncle, Ben.
 * Mark Ruffalo as Dr. Bruce Banner / Hulk: An Ultimate and genius-level scientist, who after getting exposed to gamma radiation, becomes a green-skinned ruthless monster when enraged or agitates and an scientist working for S.H.I.E.L.D.
 * Samuel L. Jackson as Nick Fury: An member of the Project Rebirth program and S.H.I.E.L.D. agent, whose body was enhanced to the point of peak physical conditioning due to the super-soldier serum and an ally of Logan.
 * Milo Gibson as Logan / Wolverine: An member of the Weapon X program and mutant who has an regenerative healing factor.
 * To-be-announced actor as President Franklin D. Roosevelt: The president of the United States of America from 1933 to 1945.
 * To-be-announced actor as Fisk: Wilson Fisk / Kingpin's grandfather who works with Fury to find Logan.
 * Stanley Tucci as Professor Abraham Erskine: An scientist working with Project Rebirth that enhances Fury and Steve Rogers / Captain America's bodies.
 * Michael Sheen as Dr. Abraham Cornelius: An scientist who helps with the creation of Logan / Wolverine.
 * Callum Keith Rennie as Malcolm Colcord: An scientist who helps with Logan's mutant abilities.
 * William Hurt as General Thaddeus Ross: An general of the United States of America who formerly used to be the head of S.H.I.E.L.D.