Alicia Sierra is a police Inspector for the Spanish police force.
She is brought onto the case to stop the robbery of the Bank of Spain. She also was in charge of interrogating Rio when he was taken into custody in Part 3.
In Part 4, Episode 8, she pins all accusations against her on Colonel Tamayo and the Spanish Government. She is fired from the police department, and Tamayo orders a search for her. Sierra flees from her residency before the police find her. At the end of Part 4, she is seen pointing a gun at the Professor , and the season ends.
Alicia has red hair and is pregnant throughout Part 3 and Part 4, and finally gives birth to her daughter Victoria in Part 5.
- Merciless, inhumane and unsympathetic as she tortured Rio horrifically, and smokes while pregnant.
- She is clever like the Professor as she managed to put all the pieces together and find the Professors hideout in the part 4 finale.
- Alicia Sierra is pregnant but still manages to do her job. Therefore, her personality shows that she is very strong as a person and will always choose her job over anything else.
Germán was Alicia's husband, and father of her child. At the time of the Bank of Spain Heist, Germán had passed away from pancreatic cancer.
- The lock screen background on Alicia's phone is a photo of an orange cat.
|✔ = Appeared||M = Mentioned||F = Flashback|
|- = Did not appear||V = Voice||P = Pictured|
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