Mummified Gargantuar: (Ancient Egypt) Smashes plants with a stone sarcophagus.

Gargantuar Pirate: (Pirate Seas) Wields a shark on a stick.

Wild West Gargantuar: (Wild West) Uses a wooden pole or brand.

Dark Ages Gargantuar: (Dark Ages) Smashes with a heavy wooden mallet.

Deep Sea Gargantuar: (Big Wave Beach) Wields a giant piece of driftwood; launches an Imp Mermaid.

Sloth Gargantuar: (Frostbite Caves) Throws three Yeti Imps instead of one.

Porter Gargantuar: (Lost City) Carries a massive golden backpack and smashes with a tent pole.

Hair Metal Gargantuar: (Neon Mixtape Tour) When his music is playing, he can send shockwaves that destroy plants from a distance.

Jurassic Gargantuar: (Jurassic Marsh) Smashes with a large dinosaur bone.

Gargantuar Prime: (Far Future) Fires lasers from its eye and smashes with mechanical arms.

Gladiator Gargantuar: (Neon Mixtape Tour/General) High-toughness variant

Gargantuar (Original): Found in Modern Day and certain Arena/Penny's Pursuit events.

Vase Gargantuar: Appears in Vasebreaker levels.

Giga-Gargantuar: An extremely powerful version found in Arena and Penny's Pursuit with significantly higher health and multi-phase attacks.

Foreman Gargantuar: Exclusive to the Chinese version of PvZ2.

Aristocrat Gargantuar: Exclusive to the Chinese version.

Shogun Gargantuar: Exclusive to the Chinese version.