Igor Drenkov

Igor Drenkov is a Soviet spy embedded at the U.S. gamma bomb test site who sabotages Bruce Banner's warnings, ensuring Banner rushes onto the test range to save Rick Jones — directly causing the gamma radiation exposure that creates the Hulk.

Few characters can claim they were present at the very birth of one of Marvel's greatest legends — Igor Drenkov made his debut in The Incredible Hulk #1 (1962), that seismic Silver Age first issue conjured by Stan Lee and Jack Kirby. Sharing the page with Bruce Banner, Rick Jones, General "Thunderbolt" Ross, Betty Ross, and the Hulk himself, Drenkov was there at ground zero of one of comics' most iconic origins. With two of his eleven catalogued appearances recognized as key collector issues, his footprint is small but historically charged, and his presence across collections spanning six decades — from The Incredible Hulk to Hulk Visionaries: Peter David — speaks to a figure the Marvel universe has never quite been able to leave behind. If you're a serious Hulk historian, Igor Drenkov is a name worth knowing.