Rey is a loyal and hardworking man. He often acts mean and overly serious. Rey can also be a big blackmailer, and an overall miserable person. Despite Rey's steadfast loyalty, he can tell when he or someone else is crossing the line. When Ámbar Smith's actions are obviously harming someone to the extreme, Rey will step in and notify Sharon.
Before the show
At some point in his life Sharon helped him after he had gotten in (at a guess economical) trouble, and later hired him as her personal secretary.
Rey arrives in Cancún with Sharon Benson and Ámbar Smith. When he is introduced to the Valentes, he claims he is Sharon's assistant, but Sharon quickly corrects him, and says he is her personal secretary. Later, Rey and Sharon find out that Sharon's niece, Sol, who was previously presumed dead, might still be alive. Rey is then given the task of finding her as quickly as possible.
After finding out that Sol must be the daughter of one of their workers in Cancún, it does not take long before he and Sharon find out that thos workers are Mónica and Miguel, and that Luna is Sol Benson. To help Sharon save her fortune he disposes any evidence that could imply that Luna is Sol, like destroying all the documents they used and bribing the head of Roberto Muñoz's retirement home into giving the Valentes false information.
Rey bribes the jeweler who made Luna's necklace into giving the Valentes misleading information. After a while, he starts blackmailing Sharon after having enough of how badly she treats him.
- Rey is the Spanish word for "king".
- In the UK dub, he will be voiced by Ryan Laughton. 
- He wears a black ring on his middle finger that he always fiddles with when he lies or is nervous.
| To view the Rey gallery, click here.