- For the robot character, see E-101 Beta.
Mr Beta is a character that appears in the Sonic the Comic series published by Fleetway Editions. He is a male, anthropomorphic gorilla, and a member of the criminal gang led by Ms Alpha, and acts as the group's muscle.
The gang attempted to steal the Chaos Emeralds. They came very close to succeeding, repeatedly outwitting the Island's Guardian, Knuckles with the assistance of numerous gadgets. However, their plan was eventually thwarted by Porker Lewis.
He first appeared in Sonic the Comic #135.