Jack Frost

A cold-themed villain from Marvel's Bronze Age, Jack Frost crosses paths with heavy hitters like Captain America, Iron Man, and Bucky, appearing across titles including Avengers/Invaders and Captain America.

A frosty figure from Marvel's Bronze Age, Jack Frost made his catalog debut in Marvel Premiere #29 in 1976, brought to life by the legendary team of Roy Thomas and Don Heck. With appearances stretching across an impressive 34 years, this character has proven quietly enduring, sharing pages with some of Marvel's most iconic names — Captain America, Iron Man, and Bucky among them — across titles like Avengers/Invaders and Captain America. Rare and collectible, with a key issue among their handful of appearances, Jack Frost is exactly the kind of deep-cut Bronze Age discovery that rewards the dedicated Marvel historian hunting beyond the household names.