The Venture Bros - Season 1 -

: Available on Netflix and YouTube TV , or for free with ads on the Adult Swim website.

: A butterfly-themed supervillain with a deep-seated, often unexplained hatred for Dr. Venture. The Venture Bros - Season 1

: The Monarch's highly competent, deep-voiced partner and the real brains behind his operation. : Available on Netflix and YouTube TV ,

: A loyal, high-strung robot built by Jonas Venture that communicates through frantic electronic beeps. The Antagonists The Venture Bros - Season 1