Kara Zor-El / Linda Lee Danvers

Silver Age DC through and through, Kara Zor-El / Linda Lee Danvers graces the pages of Action Comics and her own Supergirl series across a remarkable 22-year span, a testament to her enduring place in the House of Superman. Debuting in 1964 courtesy of the legendary team of Edmond Hamilton and Curt Swan, she's a character whose roots run deep in the era when DC's cosmos felt boundless and full of wonder. Her catalog appearances alongside Clark Kent and Superman speak to her close ties to Krypton's most famous legacy, while her inclusion in Who's Who: The Definitive Directory of the DC Universe confirms her standing as a genuine pillar of DC mythology. If you're building out your Silver Age DC collection, this is a name — and a legacy — well worth chasing down.