Banzai Bill - Super Mario Wiki, the Mario encyclopedia

Banzai Bills are a larger variety of Bullet Bills that first appear in Super Mario World. Their attack pattern usually consists of shooting from off-screen where a firing sound

Super Mario: Banzai Bill 2D by Joshuat1306 on DeviantArt

King Bob-omb - Super Mario Wiki, the Mario encyclopedia

Super Mario Encyclopedia: book, The Official Guide to the First 30

Super Mario Encyclopedia: The Official Guide to the First 30 Years

Wii U - Super Mario 3D World - Banzai Bill - The Models Resource

Wart (Super Mario Bros. 2), Nintendo

Banzai Bill - Super Mario Wiki, the Mario encyclopedia

Big Boo - New Super Mario U Guide - IGN

Banzai Bill Ambush, Super Mario Maker 2 Wiki

World 9-3 (New Super Mario Bros. Wii), MarioWiki

Midbus, MarioWiki