Hot Shot

Hot Shot in I Don't Like You

Hot Shot is Kevin Levin's Antitrix equivalent to Heatblast. He is voiced by Greg Cipes and first appeared in the season 3 episode Which Watch.

Appearance

Hot Shot is a muscular magma-based alien with green rocks covering his torso. He has red rocks covering hands and legs. Hot Shot has flaming elbow spikes and shoulders as well as a flaming head styled as a mohawk. He has a skull-like face with fangs and a large chin. Hot Shot wears the Antitrix on his collarbone. 

Thornblade

Thornblade is Kevin Levin's Antitrix equivalent to Wildvine. He is voiced by Greg Cipes and first appeared in the season 3 episode King of the Castle.

Thornblade in Roundabout: Part 2

Appearance

Thornblade is a large plant-like humanoid alien. He has two thorny vines connected to his back and has an orange leaf around his neck. He has orange limbs and a leaf-shaped torso. His body is olive green, brownish green and orange in color, similar to an old plant. He has root-like black feet and four sharp fingers. He has one large red eye and four orange vines on the sides of his face. He has four orange leaves underneath them and one orange sprout on the top of his head. He wears the Antitrix on his chest.

Bootleg

Bootleg in Franken-Fight

Bootleg is Kevin Levin's Antitrix equivalent to Upgrade. He is voiced by Greg Cipes and first appeared in Franken-Fight.

Appearance

Bootleg is has a tall, slim body and has blue circuitry along his entire body. He has circular orbs that potrude from his shoulders, legs, hands and hips. He has two large black spikey balls that is connected to his back. He has a single red eye and a blue circle on his stomach as well as large blue shoulder pads. Bootleg wears the Antitrix on his chest. 

Quad Smack

Quad Smack is the Antitrix equivalent of Four Arms. He is voiced by Greg Cipes and first appeared in the season 3 episode Which Watch. 

Quad Smack in The Bentathlon

Appearance

Quad Smack shares the general shape of Four Arms, except he's purple instead of red. He wears a black and red sleeveless jumpsuit and has grey metal armor on his shoulders. He has a beard-like mark on his chin as well as red eyes. He wears black gloves with red fingertips and three silver spikes on each glove, as well as black markings on each arm. He wears the Antitrix symbol on his chest.

Skunkmoth

Skunkmoth is the Antitrix equivalent to Stinkfly. He first appeared in Introducing Kevin 11 and is voiced by Greg Cipes.

Skunkmoth in Introducing Kevin 11

Appearance

Skunkmoth is a beetle-like humanoid with a muscular build about the size of Four Arms. He has red skin and wears golden armor on his shoulders, knee pads and legs. He has two golden plates that usually cover his large red wings. He has three spikes under his large jar and has a grey horn that curves upwards. He has red eyes and wears the Antitrix on his chest. 

Dark Matter

Dark Matter is the Antitrix equivalent of Grey Matter. He is voiced by Greg Cipes and first appeared in the season 3 episode King of the Castle.

Dark Matter in You Remind Me of Someone

Appearance

Dark Matter is a very tall and lanky red frog-like humanoid with a large head. He has four long red fingers with claws and wears black pants. He has two front toes and one toe on the back of each foot. He has two round, red glowing eyes with minus-like pupils and wears a grey vest with two lines on each side, which are presumably his gills. He wears the Antitrix symbol on his chest.   

Crystalfist

Crystalfist is the Antitrix equivalent of Diamondhead. He is voiced by Greg Cipes and first appeared in the season 3 episode Franken-Fight.

Crystalfist in Franken-Fight

Appearance

Crystalfist is a well-built humanoid composed of purple crystals. He wears a black uniform that covers his torso and legs with a jagged purple V on the upper torso. He has rib-like crystals potruding on his waist as well as his knees. He has two crystal shards on his back, four fingers shaped like claws and has a sharp spike on his bulky shoulders. He sports a different shaped "helmet" on his head. He has red eyes and white soles. The Antitrix symbol is on his chest.  

Undertow

Undertow is the Antitrix equivalent of Overflow. He's voiced by Greg Cipes and first appeared in King of the Castle.

Undertow in You Remind Me of Someone

Appearance

Undertow is a circular blue metallic alien. He has round has tubes connected from his elbows to his head as well as pipes on his arms and stomach. He also has two tubes that connects from his respirator to his chest. He has four black fingers on his arm tanks as well as three black toes. He has a black mask-like marking as well as red eyes. Murky green water can be seen inside his canisters. He has a black protrusion on the top of his head with three red buttons. The Antitrix symbol is on his chest.