Black Widow Strikes: Part 3 (Black Widow Strikes episode)

Main cast

 * Lake Bell as Agent Natasha Romanoff/Black Widow

Recurring cast

 * Clark Gregg as Agent Phil Coulson
 * Samuel L. Jackson as Director Nick Fury

Villains

 * To-be-announced actor as Agent Richard Frampton (only appearance)
 * To-be-announced actress as "Sofia" (death)

Guest stars

 * Mark Wingert as Tony Stark/Iron Man (projection)
 * Mark Ruffalo as Bruce Banner/Hulk (projection)
 * Chris Hemsworth as Thor Odinson/Thor (projection)