Alexander O'Brian (Earth-4026)

"Another Rhino?! Ain't no thing like me 'cept me!"

- Rhino

Alex O'Brian is a cross species experiment known as the Rhino and a frequent member of the Sinister Six.

Trivia

 * He considers Boyd his best friend.
 * He makes an effort to call his mother at least once a week. Somehow he has still managed to avoid the topic of him becoming the Rhino.
 * He has an IQ of 81.