Alpha 5 is a fictional character from the Power Rangers franchise, known for being a robotic assistant to the Rangers. Created by Zordon, Alpha 5 provides guidance, technical support, and helps the Rangers in their battles against various villains. He is characterized by his friendly demeanor and catchphrase, "Aye-yi-yi-yi-yi!" Alpha 5 first appeared in the original Mighty Morphin Power Rangers television series in 1993. The character has undergone various redesigns and adaptations in different series and movies, maintaining his role as a loyal ally to the Rangers. His contributions often include monitoring battles and providing crucial information during missions.