Dracula
The Count's 127-year dominion over horror fiction remains unmatched in literary history. Stoker's vampire has been translated into every major language and adapted across every entertainment medium, from F.W. Murnau's silent Nosferatu (1922) to contemporary streaming series. The character has survived countless reinterpretations without losing his fundamental mystique. Dracula's influence extends into scientific nomenclature, with the Desmodus draculae vampire bat species named in his honour. The Guinness World Records recognises him as the fictional character with the most screen appearances, exceeding 270 documented performances.
Spongebob
Though a mere quarter-century old, SpongeBob has achieved cultural penetration that typically requires generations. The programme has broadcast over 280 episodes across 14 seasons, with spin-offs including The Patrick Star Show and Kamp Koral. SpongeBob's likeness appears on products ranging from infant clothing to university dormitory decorations. The 2004 feature film grossed $140 million worldwide. His catchphrases have entered common parlance, with 'I'm ready!' becoming a rallying cry for optimists everywhere. Academic papers analysing the show's philosophical implications now number in the dozens.