Bubble Helmet (Earth-68)

This is the version of Bubble Helmet that appears on Earth-68, the universe owned by Dioga beta. He appears in John Smith 10: Final Fantasy, the John Smith 10 franchise, Ryder 10, Argit 10 and Jane Smith 10.

Dimension 777 (John Smith 10: Final Fantasy)
Bubble Helmet makes a cameo escaping from the Gold Saucer prison.
 * Old Rivals (cameo)

Dimension 1 (John Smith 10)
Bubble Helmet appears in several alternate dimensions, in Ahmad 15's, Rex Forte's and Ben 10's. He makes his main dimension debut serving Slix Vigma.

John Smith 10: Distant Worlds

 * Incarcecon Breakout, Part 1 (alternate dimension) (cameo)

Spacewalker

 * Nibelung Valesti Part 1 (alternate dimension)
 * Vilgax's Power (alternate dimension)

Omniverse

 * Atlantis (first main dimension debut)

Dimension 2 (Ryder 10)
Bubble Helmet works for Psyphon. He is captured by the SACT, but freed by Psyphon.
 * On the Hunt (Ryder 10)
 * Hunter Becomes the Hunted (Ryder 10)
 * Hit 'Em Where They Live (Ryder 10)

Dimension 216 (Argit 10)
Thunderpig used to work for Psyphon, before Argit turns the gang against Psyphon. He becomes part of Argit's movie crew.
 * Argit 10

Dimension 3 (Jane Smith 10)
Thunderpig works for Psyphon, distributing the shakedown machines. He's arrested with Psyphon and the others.
 * Slip and Flop