Miguel Pena

Miguel Pena is a minor character and is a street dealer who works for Nacho.

Background
Miguel Pena was born somewhere in Mexico and served time in prison with Nacho Sanchez and later started working as a drug dealer for his former cellmate's uncle, Juan, in Los Angeles, United States, California where he mainly operated from his father's cafe.

Working for Juan
While working in his father's cafe, Miguel began working as a street dealer for Juan with Nacho being involved in Miguel's employment within his drug operation. One of Miguel's spots for selling drugs is the bathrooms in the cafe and would make weekly cash deliveries to Juan at the local county bar.

At one point after Juan's drug empire starts to get heavily hit, Miguel meets Juan and his lieutenant, Sebastian Bolsa, at the bar to deliver his cash payment. However, the payment is light and Seb initially lets him off easy, but an already unhinged Juan comments on this and calls Miguel back when he is about to leave. On Juan's orders, Seb reluctantly yet savagely beats up Miguel as punishment for coming short.

Still injured, Miguel delivers another payment to Seb who determines that Miguel has given him the correct amount and lets him go. Seb then pretends one of Miguel's bills are marked, distracting Juan long enough to investigate for Seb to plant a tracker on Juan's phone for Haruto Mikami and Suzaku Yoshida, Juan's rivals.

Working for Nacho
With Juan out of commission, Nacho takes over the drug operation in LA county and Miguel now works for his former cellmate. An intimidated Miguel meets Nacho and Seb in the bar to deliver a cash payment from his sale of drugs. Nacho stares into Miguel's eyes in a sinister and intimidating way until he recognizes Miguel and seems overjoyed to see him. Miguel nervously says it's good to see Nacho as well, and Nacho recounts their time together in prison to the point of hinting at a "sexual connection", to which Miguel remains awkwardly silenced by. Miguel then leaves the bar but not before Nacho jokingly slaps Miguel on his butt.

Nacho Sanchez
Nacho Sanchez is Miguel's boss

Juan Sanchez
Juan Sanchez is Miguel's former boss

Sebastian Bolsa
Sebastian Bolsa is an associate of Miguel