Maybe it’s his roguish nature. Maybe it’s his charisma. Maybe it’s because he’s the straight man to all the Jedi mysticism that goes on in the first three "Star Wars" films. 

Whatever the reason, it’s enough to vault Harrison Ford’s Han Solo to the top of the pack when it comes to YouGov.com’s list of the most popular original "Star Wars" characters.

YouGov’s study measured 6 characters in the original trilogy and mapped their approval ratings and their actor’s familiarity with the American public.

Read our review: ‘Solo’ tries to rebel but sticks to ‘Star Wars’ formula

Solo and Ford came in first in both categories. Seventy-eight percent of Americans had a high favorability rating for the smuggler who made the Kessel Run in 12 parsecs, and 98 percent of Americans knew who Ford was. (But come on, Solo is hardly Ford’s only iconic role. You’ve got Indiana Jones. Jack Ryan. Dr. Richard Kimble. President James Marshall.)

More: Donald Glover, king of the world: Why we hope to one day see ‘Lando: A Star Wars Story’

 With "Solo: A Star Wars Story" opening this weekend,  it’s time for "Star Wars" fans to see if Alden Ehrenreich’s portrayal will hold up to Ford’s.

Oh, and in case you were wondering, the remaining five characters placed like so:

James Earl Jones (Voice of Darth Vader):  69 percent favorabilityCarrie Fisher (Princess Leia Organa/Leia Skywalker): 64 percentSir Alec Guinness (Obi-Wan Kenobi): 50 percent Mark Hamill (Luke SKywalker): 49 percentBilly Dee Williams (Lando Calrissian): 48 percent

More ‘Star Wars’ news that’s got it where it counts:

13 things to keep in mind when thinking about the Han Solo movie controversyRanking Han Solo’s style over the years, from Endor to Cloud City to CorelliaTexas might have a favorite ‘Star Wars’ movie, and the news is not good The outrage over ‘The Last Jedi,’ explained