Boomer is the Boys version of Bubbles in the powerpuff girls the brother of Brick and Butch.
- Rob Paulsen (US) - English (original series)
- Rob Rackstraw (UK) - English (original series)
- Aidan Drummond - Powerpuff Girls Z
- Mikey Kelley(The Powerpuff Girls Movie 2)
- Greg Cipes(The Powerpuff Girls 2016)
- Boomer's personality is similar to Cheese Sandwich and Discord from MLP:FIM.