Johnny Alpha is a fictional character from the British comic series Strontium Dog, created by writer John Wagner and artist Carlos Ezquerra. He is a mutant bounty hunter in a post-apocalyptic future, known for his distinctive appearance, which includes a pair of distinctive glasses that allow him to see in different spectrums. Johnny is often depicted as a tough but principled character, navigating a world filled with prejudice against mutants. The series explores themes of discrimination, justice, and survival, with Johnny taking on various missions to capture criminals. His adventures often involve a mix of science fiction and dark humor, making him a memorable figure in the 2000 AD comic universe.