In a clever nod to its future spin-off, Breaking Bad's second season introduced two key Better Call Saul characters through mere name-drops by Saul Goodman. Ignacio 'Nacho' Varga and Lalo Salamanca became central figures in the prequel series, years before their on-screen debuts. This early mention highlights the interconnected storytelling of the Breaking Bad universe.
Better Call Saul serves as a prequel to Breaking Bad, featuring overlapping characters from Albuquerque's criminal underworld. Shared figures include Jimmy 'Saul Goodman' McGill, played by Bob Odenkirk, and Mike Ehrmantraut, portrayed by Jonathan Banks. Other familiar names are Gus Fring (Giancarlo Esposito), Tuco Salamanca (Raymond Cruz), and later appearances by Walter White (Bryan Cranston) and Jesse Pinkman (Aaron Paul) in season 6.
The series also introduces new elements, such as Kim Wexler (Rhea Seehorn), while building on subtle hints from the original show. Notably, two breakout characters from Better Call Saul—Ignacio 'Nacho' Varga (Michael Mando) and Lalo Salamanca (Tony Dalton)—were first referenced in Breaking Bad season 2, episode 8, titled 'Better Call Saul.'
In this episode, Walt and Jesse abduct Saul, who panics and blurts out, 'No, it wasn't me. It was Ignacio. He's the one.' Relieved upon realizing they are not cartel members, he adds, 'Lalo didn't send you? Oh, thank God.' These names are not mentioned again in Breaking Bad.
In Better Call Saul, Nacho emerges as an ambitious small-time crook tied to the Salamanca family, navigating cartel conflicts that lead to his eventual downfall. Lalo arrives in season 4, assuming control after Don Hector Salamanca (Mark Margolis) suffers a stroke, becoming a charming yet dangerous antagonist. Nacho, who secretly caused Hector's stroke, becomes Lalo's right-hand man while plotting against him.
Saul encounters both sparingly but faces terror from Lalo in season 6, carrying lingering fear into Breaking Bad. Unaware of Lalo's death, Saul's early references underscore the prequel's expansion of the franchise's lore.