The Alpha robots are a line of robots created by King Lexian of Edenoi. There are the robots to serve with Zordon.
Alpha 1, 2 and 3 were prototypical robots who only appeared in the prequel to the two-part episode "Wild West Rangers". Alpha 1 has a similar appearance to Alpha 5, but with bronze accents, Alpha 2 has a crimson head and Alpha 3 has a female gender. They were thought to be deactivated before Alpha 4 was activated. They are voiced by David Walsh (Alpha 1), Kerrigan Mahan (Alpha 2) and Barbara Goodson (Alpha 3)