She'll join Justice Smith (The Get Down) on the adventure, which is sure to include plenty of Easter eggs for fans of the long-running franchise. THR notes that in the manga version of Detective Pikachu, which is what the movie is riffing on, Lucy has her own Pokémon, a Psyduck — arguably one of the most memorable creatures from the anime — but it's not clear whether or not the often-confused canard will appear in the film.