- Dawson Casting: Adriana Puccio is 16 years old, but the actress who plays her is on her early twenties.
- Ensemble Dark Horse: Silvia quickly became a favorite among fans; unlike her sister, she got characterization and an actual plot, which gained her a lot of fans. Her relationship with Maria also helped her case a lot.
- An even straighter example is Juani, Alex's rugby friend. He first appeared in the pilot as one of the rugbiers in the shower scene, and because of that scene he grew quite popular, to the extend that he became a recurring cast member.
- Ho Yay: A lot of subtext between the Puccio brothers, Daniel and Alex. Also, Alex and Federico in the first couple of episodes.
- A lot of fans really liked Alex/Juani simply because of the shower scene of episode 1.
- Silvia and Maria shared a lot of tension and cute moments. They finally kiss in episode 5.
- Portmanteau Couple Name: Milvia (Silvia/Maria), Dalex (Daniel/Alex) and Monlex (Monica/Alex) are the most popular ones.
- The Scrappy: Adriana is, by far, the most disliked out of the main cast. Most viewers criticize her childish attitude (she's 16, the actress is on her twenties, and yet the character acts like a 12 years old girl) and her at times snobby attitude (how she treats the house maid, for instance, is quite disliked by fans).
YMMV / Historia de un clan