Robert Frank

Robert L. Frank gained superhuman speed after receiving a blood transfusion from a mongoose, which activated his latent mutant potential. Operating as the Whizzer, he became one of Marvel's earliest heroes, serving with wartime teams during World War II.

Few characters carry the full sweep of Marvel's heroic history quite like Robert Frank, who burst onto the scene in 1941's All-Winners Comics #2 — a genuine Golden Age original whose roots reach back to the earliest days of superhero publishing. Over a remarkable span touching nearly every decade since, he's kept extraordinary company: Steve Rogers, Namor, the Human Torch, and Iron Man have all shared his pages, a roster that reads like a who's who of Marvel's mightiest. His appearances across The Invaders, The Avengers, and Spider-Man Comic speak to a character who has never been content to stay in one corner of the Marvel universe, and five of his issues carry key-issue status — the kind of collector significance that tells you moments matter when Robert Frank is involved. With 85 years of publication history and Avengers credentials to his name, he's a living thread connecting Marvel's wartime origins to its modern mythology, and absolutely worth seeking out.