- Marvel has taken risks with some of its casting decisions, but many of these actors, like Benedict Cumberbatch and Samuel L. Jackson, were already proven talents before joining the universe. They continue to bank on proven talent, with Mahershala Ali set to join as Blade.
- Despite initial doubts, most of the MCU's casting decisions have paid off. Chris Pratt wasn't yet a proven action star before Guardians of the Galaxy, but he brought his humor and action skills to the role of Star-Lord.
- Marvel took a chance on newcomers like Iman Vellani, who made her acting debut in Ms. Marvel. Chris Hemsworth, known for few roles before Thor, has proven himself as both a comedic and dramatic actor.
Iron Man, Spider-Man, and Captain America are all classic Marvel characters that comic book readers wanted to see brought to life faithfully. Fortunately, most of these risks have paid off for Marvel, despite initial doubts. Though some concerns may seem silly in hindsight, these 10 MCU casting decisions were anything but a sure thing.