S1 E1 • Welcome to the Jungle

Jake is initiated into The Troop, a group that protects the town from alien monsters. His first mission is to help his mean neighbors, who have been turned to stone.

Première diffusion : 18 septembre 2009

S1 E2 • Do the Worm

While saving a Senior Dance from a Mongolian death worm, Jake learns not to judge a book by its cover, and Felix becomes an unlikely hero.

Première diffusion : 12 septembre 2009

S1 E3 • There Is No I in Monster Hunter

Jake learns the value of teamwork. Meanwhile, Hayley finds out that it's not possible to be liked by everyone.

Première diffusion : 18 septembre 2009

S1 E4 • Forest Grump

A tree monster takes the form of a student in order to kill the student council. Also, Felix is forced into a situation where he must protect a boy that has wronged him in the past.

Première diffusion : 18 septembre 2009

S1 E5 • Pajama Game ... Of Death

Jake and Felix must infiltrate Hayley's cheerleader slumber party in order to find out which girl is hosting a bug alien. Also, Stockey is nervous about attending his Troop class reunion.

Première diffusion : 25 septembre 2009

S1 E6 • Taming of the Cube

While fighting a gelatinous cube monster, Haley and Jake accidently switch bodies.

Première diffusion : 2 octobre 2009

S1 E7 • No More Master Nice Guy

Haley becomes suspicious when a mousy classmate suddenly gains status and power - which is revealed to be by controlling an invisible, subservient monster.

Première diffusion : 16 octobre 2009

S1 E8 • The Great Punkin

On Halloween night, The Troop has to capture the monsters after the security system breaks down and the monsters escape.

Première diffusion : 23 octobre 2009

S1 E9 • Tentacle Face

Jake meets his monster-hunting hero, but discovers he's out growing the ability to hunt and capture the ultimate monster he has been chasing his whole career.

Première diffusion : 13 novembre 2009

S1 E10 • Lost in Translation

A Troop from Japan arrives to share monster-hunting techniques with our Troop, but cultural differences complicate everyone's attempts at defeating the elusive Noctem.

Première diffusion : 20 novembre 2009

S1 E11 • The Good, The Bad and the Ickie Doll

Jake and Hayley discover that the hot Christmas toy, the "Ickie Doll", has been invaded by a Vapor Monster, turning the dolls into nasty, violent, living creatures.

Première diffusion : 12 décembre 2009

S1 E12 • The Substitute

When a veteran Troop member named Bianca Stonehouse replaces Mr. Stockley due to his dentist appointment, The Troop discover that she is a monster in disguise, there to help another monster escape and to find the real Bianca Stonehouse before its too late.

Première diffusion : 9 janvier 2010

S1 E13 • Unpleasantville

A strange Swarm monster causes everyone in town to behave perfectly, The Troop learns that perfection is overrated.

Première diffusion : 16 janvier 2010

S1 E14 • My Gus is Back & There's Gonna be Trouble

Felix's new friendship with Gus creates a rift within The Troop. Little does anyone know of Gus's secret plans to destroy The Troop.

Première diffusion : 30 janvier 2010

S1 E15 • Speed

Jake and Haley must pretend to be a couple in order to catch the Eris Fairy(Victoria Justice) that's been running around the school breaking up couples in love. Felix works furiously to trap the Eris Fairy only to realize how much he relates to her situation. In the end, the fairy apologizes to Felix and tells him that she likes him.

Première diffusion : 5 février 2010

S1 E16 • I, Monster

The Troop is in lockdown until they can figure out which one of them is really a monster.

Première diffusion : 20 février 2010

S1 E17 • Like A Moth to the Spotlight

While hunting a Vampire Moth, the Troop must alleviate the suspicions of two of their classmates who witnessed a monster fight, but cannot be Snarked.

Première diffusion : 13 mars 2010

S1 E18 • Vampsters

When a group of part vampire/ part Hamster/ part Human monsters invade Lakewood, Jake must go undercover to infiltrate the group in order to find their lair.

Première diffusion : 20 mars 2010

S1 E19 • Snarked Up

Jake is pregnant with a baby Snark, which makes his neck look weird. A griffin is harassing local ranchers and Haley and Felix have to take it out.

Première diffusion : 16 avril 2010

S1 E20 • Itty Bitty Baby Dragon

After Phoebe unwittingly "adopts" a baby Dragon and Jake and the Troop must figure out how to return it before the mother dragon finds them first.

Première diffusion : 23 avril 2010

S1 E21 • The Wrath of the Wraith

Jake and two other students attempt to stay overnight in an abandoned hospital rumored to be haunted by a Wraith.

Première diffusion : 17 juillet 2010

S1 E22 • The Evil Within

When Haley and Felix are scratched by a Zylork, its venom makes them want to be eaten by the monster and Jake must save his friends from themselves.

Première diffusion : 24 juillet 2010

S1 E23 • Robo Rampage

Felix creates a robotic version of himself that is better at his life than he is, but evil. Hayley is bitten by a monster which gives her symptoms that make her seem very nerdy.

Première diffusion : 31 juillet 2010

S1 E24 • Don't Talk to Dr. Cranius

A Harvard-educated sponge named Dr. Cranius (voiced by Kelsey Grammer) is captured by The Troop. He then tries to manipulate the members so he can escape.

Première diffusion : 7 août 2010

S1 E25 • Attack of the Shadow Beast

Mr. Stockley is the acting Principal at school and wants to the day to go perfectly to show off what he can do, but when an Oculypse escapes from HQ havoc is wreaked on the student body.

Première diffusion : 14 août 2010

S1 E26 • Countdown to Chaos

Gus is back from the mental hospital and he plans on destroying The Troop and taking over Lakewood. But in order to do he kidnaps Mr. Stockley, to enter headquarters and release all the captive monsters.

Première diffusion : 21 août 2010