Butch

Hitmontop

Elite Team Rocket agent partnered with Cassidy; battles with Hitmontop and Mightyena on missions that outrank Jessie and James.

A man with distinctive teal-green hair styled in a wave, wearing the black Team Rocket uniform.

Gruff and perpetually annoyed that everyone forgets or mispronounces his name, Butch is Cassidy's long-suffering partner.