#3 Rey Mysterio (WWE RAW)
Rey Mysterio is considered to be one of the greatest masked Superstars in WWE history. A legend in the industry, Mysterio started his wrestling career over three decades ago. To this day, he can give a tough competition to any young WWE Superstar with his in-ring skills and agility. In the above picture, Rey Mysterio can be seen sporting a beard under his mask.
Rey Mysterio first signed with WWE in 2002 and mesmerized the fans with his unique style of wrestling. He is considered as one of the top underdogs in history, having competed against several big men and giants and defeating them.
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Rey Mysterio returned to WWE at the 2018 Royal Rumble and has since been involved in many top feuds. Recently, he has been in a highly personal rivalry with the Monday Night Messiah, Seth Rollins. At SummerSlam 2020, Rey Mysterio's son Dominik made his in-ring debut for WWE against Rollins. The father-son duo have teamed up on a few occasions after that. Fans are excited to see the second-generation Mysterio continue his father's legacy in the business.