Patricia and David Arquette
Popular sibling duo David and Patricia Arquette have other siblings as well, but these are the ones that look the most similar to each other. Despite having different hair colors, the two share the same long-shaped face and small eyes.
James and Pippa Middleton
Even though Pippa Middleton or James are not royal title holders, they do get points for being the most lookalike sibling duo of the Duchess of Cambridge. Both possess almond-shaped eyes and heart-shaped faces.
Christian and Kirsten Dunst
You probably already knew that these two are siblings. From their round faces to blond hair, the two of them look quite alike.
Renetta Charles and RuPaul
Renetta Charles is the older sister of RuPaul, and the duo have on more than one occasion walked the red carpet together. The popular TV personality has a lot in common with his sister, which includes a slender jawline and high forehead.
James and Georgia May Jagger
Born to popular rockstar Mick Jagger, Georgia May Jagger and James look a lot like their father.
The popular siblings have the same lips as their father, and the two of them look eerily similar.
