[-[[caption-width-right:300:They look pretty {{Badass}} for a group of little kids.]]-]

''Power Pack'' was a 1980s comic book series by Marvel Comics that starred four child superheroes. While this concept is not unusual in WesternAnimation, it was new for the Franchise/MarvelUniverse. Unlike those of TV cartoon super-kids, most of the Pack's adventures were straight superhero action, with deeper real-world themes as well, such as child abuse, guns in school, bullying, and genocide - the kids were unwilling witnesses to the mass-murder of the sewer-dwelling Morlocks. The mood was lighter than other Marvel fare, but darker than typical super-kid stories.

The series was about the four children of one Prof. Power, a scientist who had invented an antimatter generator. However, a horselike alien named Whitemane tried to warn him that a similar machine had blown up his homeworld. Unfortunately, "Whitey" (as the kids named him) was mortally wounded by his enemies, the alien Snarks, and couldn't prevent them from kidnapping the children's parents.

Dying, Whitey had no choice but to pass on his superpowers to the Power children and hope that they could save the Earth ''and'' rescue their parents. With help from Whitey's living spaceship, Friday, they succeeded, and without their parents finding out about their new powers, to boot!

The four of them then decided to keep their powers a secret, and continued to adventure around New York City as the "Power Pack".
The kids, from oldest to youngest, and their (original) powers are:

* Alex -- age 12 original version, age 13 all-ages version -- who could control gravity by touch; he called himself '''Gee'''.
* Julie -- age 10 original version, age 12 all-ages version -- who could fly (leaving a colored trail behind) called herself '''Lightspeed'''
* Jack -- age 8 original version, age 10 all-ages version -- who could increase his body's density (thus shrinking down) or decrease it (becoming a living cloud) named himself '''Mass Master'''
* Katie -- age 5 original version, age 8 all-ages version -- who could turn matter into energy, called herself '''Energizer'''

They would later find out that they could switch their powers around--or even give them all to a single person--as well.

While never a major Marvel series, Power Pack lasted a surprisingly long time and had a loyal following. The series lasted for 62 issues (August, 1984-February, 1991)At one point, Franklin Richards (son of Mr. Fantastic and The Invisible Woman of the ComicBook/FantasticFour) joined them for a while under the name ''Tattletale'' (his godlike powers were at the time reduced to just telepathy, precognitive dreaming, and a ghost body). The Pack met various other heroes, including Spider-Man and Wolverine. Strangely, for a long while few people called them on being superheroes at such a young age (Katie was only ''five years old!'') or going around without adult supervision (unless you count Friday's) much less doing dangerous stuff behind their parents' backs.

Their parents do eventually find out, however, and the family has to deal with it - by going insane and turning into catatonic wrecks. It's later revealed that the race of space-horses (no, really) who gave the kids their powers created mental blocks to stop their parents ever realizing that the children were superheroes, even if they showed up with a teenage alien runaway and a talking spaceship in tow or something. Which they did.

Although canceled years ago, the Pack characters have resurfaced in other comics such as ''NewWarriors'' and ''ComicBook/{{Runaways}}'' (as teenagers). There was an attempt in 2005 to reintroduce the team to regular Marvel continuity in an unashamedly all-ages series of books, but this was later sideways-retconned into an out-of-continuity series, as the writer of Marvel's ''Runaways'' comic introduced a version of one of the Pack characters in that book which didn't match up with the all-ages character (namely, Julie as a teenager) - or even the character from previous appearances.

Now, it appears as a regular series of mini-series in Marvel's ''ComicBook/MarvelAdventures'' imprint and it seems to have found its niche with fun stories complemented with adorable mangaesque art. Alex Power is also a member of Reed Richards's Future Foundation (as seen in the ''FF'' book) and is a regular feature of that book's supporting cast.

There was a failed {{Pilot}} for television series version, but it was never aired in the US, though it did appear on overseas channels and has circulated as a bootleg among fans for years. As of now, Marvel's new owner, WaltDisneyPictures, is wondering if this kid team would be an obvious property to develop for a film.

Making a return in the pages of ''FF'' in February 2012 (the issue's title is even "[[TheOneWith The One Where]] [[ExactlyWhatItSaysOnTheTin Power Pack Shows Up]]"), the first time the whole team's been together in the mainline Marvel Universe in more than a decade (real-world time, at least).

Not to be confused with a type of battery, or with the Matrix in the [[BlindIdiotTranslation very poor dub]] of ''Anime/TransformersHeadmasters''.

!!This series provides examples of:

* AmbiguousGender: Sort of; Friday doesn't actually have a gender, but the kids use "him" or "her" according to their own gender.
* AndNowForSomethingCompletelyDifferent: Issue 47 of the original comic is entirely about Katie entering a cartoon bizarro universe straight out of ComicStrip/LittleNemo, and trying to escape. Continuity doesn't really reference it much afterwards, yet it's the only issue to explain the costume changes.
* ArbitrarySkepticism: All over the first few issues. News of a UFO is readily dismissed despite several alien invasions by that point. Also, perhaps most {{egregious}}, is the fact that at one point Jack dismisses the idea that his new-found ability to understand the Snarks' language must mean Friday built translators into their costumes as "[[ThisIsReality too much like science fiction]]"--while he's a [[SuperSmoke cloud-boy]] floating next to an alien spaceship.
* AuthorAvatar: The Power kids' parents are ''really obviously'' a young Walter and Louise Simonson, and Julie is named after Louise Simonson's daughter.
* BadassAdorable: All of the kids in the out-of-continuity stories, but Katie Power is this in pretty much any appearance.
* BadassNormal: In contrast to his mainline-Marvel counterpart, in the all-ages series, Franklin Richards has no superpowers (save perhaps for an intellect on par with his dad's and a whole lot of gadgets).
* BareYourMidriff: Julie since her appearance in ''Runaways''.
* BaseballEpisode: Nearly an entire issue of the original series takes place at or near Shea Stadium, and a baseball game ([[WritingAroundTrademarks the "Mecs" vs. the "Clubs"]]) figures into the plot.
* BequeathedPower:
* BlondeBrunetteRedhead: Alex/Katie, Jack and Julie.
* BodyHorror: [[spoiler:This happens to Carmody, who is transformed into a demon. This also apparently happens to Alex, though it turns out to have been a copy.]]
* CanonImmigrant: Franklin's RobotBuddy Herbie (all-ages version only)
* CheerfulChild: All the kids in the Marvel Adventures series are cute, but Katie is the epitome of cute as a button.
* CreateYourOwnVillain: [[spoiler:The Pack's ArchEnemy, Douglas Carmody aka "The Bogeyman", is already something of a villain when we first see him (planning to weaponize Dr. Power's converter technology rather than using it to provide cheap power [[StrawCharacter and calling Dr. Power a "hippie" for wanting to do any less]]), but he descends into full-blown supervillainy after the converter is destroyed, descending into madness, losing the remnants of his fortune, his marriage, and basically his whole life... which he blames the Powers for.]]
* CuteBruiser: Katie. The only reason she isn't one of the scariest people in the Marvel Universe is that she's a little kid.
* DarkerAndEdgier: Even though ''Power Pack'' always took itself seriously and wasn't afraid to portray its young heroes realistically and even put them in violent danger, apparently this wasn't enough for some people. At one point, the comic took an angsty turn and started shoving BodyHorror and NightmareFuel all over the place, which was ultimately [[{{Retcon}} retconned]] out of existence by the original creators in a "holiday special", which returned the stories to the "not too dark, not too light" mood it originally had.
* {{Expy}}: James and Margaret Power are based visually on Walt and Louise Simonson.
** The Power kids themselves bear an uncanny similarity to [[Literature/TheChroniclesOfNarnia the Pevensie siblings]].
* FunnyBackgroundEvent: In the all-ages books, Katie and Jack are usually doing something silly while their older siblings are working. In ''Thor and the Warriors Four'', for instance, Jack and [[ComicBook/TheInhumans Lockjaw]] teleport away to get drinks from Hawaii, and then Katie rubs Lockjaw's belly until he falls asleep.
* GenderEqualEnsemble:
* GodSaveUsFromTheQueen: Queen-Mother Maraud of the Snarks.
* HealingFactor: In the original series, if the kids were in the same general vicinity, they could concentrate and vastly reduce the time it took for them to recover from injuries or diseases. Katie gets over a broken arm in a couple of days, and one issue has Jack and Alex suffering from a cold that they only still have because Julie is out of town.
* ImprobableAge: While the characters are definitely childlike and think and act like actual children most of the time (a rarity in KidHero stories), they sometimes do things that are, at least, several years older than their age. Such as 5-year-old Katie's belief at one time that because she seriously hurt someone else, she didn't deserve to live (or something almost as dramatic).
* ImprovisedMicrogravityManeuvering: A variation--though not done in space, Alex manages to push himself around while degravitized using just about anything he can find with a spray nozzle, though he gets the most mileage out of a fire extinguisher. Later, inspired by lessons in his science class, he begins to experiment with momentary increases and reductions in his personal gravity, using inertia to direct and alter his movements.
** Also not in space, but Jack took the gravity power in another direction--rather than simulated flight, he managed to simulate near-Olympic-level acrobatics by reducing the effects of gravity on himself while in motion.
* InstantCostumeChange: The kids' costumes are stored in the alternate dimension of "Elsewhere"; saying "Costume on/off" instantly switches them with street clothes. (Conveniently, Elsewhere also cleans and repairs them.)
* KarmaHoudini: Jack, in the Power Pack/Fantastic Four miniseries.
* KidHero: The whole premise, played mostly realistically.
* KlingonsLoveShakespeare: Whitey's fondness for Lewis Carroll, and Kofi's love of Earth food.
* LearntEnglishFromWatchingTelevision: The all-ages version has Whitemane learning English this way. It helps that he gets to be [[KlingonsLoveShakespeare something of a movie buff]]. The original has him learn it from reading human literature.
* LighterAndSofter: The out-of-normal-continuity stories are unashamedly "all-ages." They're not bad, actually.
* LonelyTogether: In the original series, at one point the kids' mother is badly injured, and their father spends Thanksgiving with her at the hospital. Figuring being lonely together is better than being lonely separately, Katie contacts a number of people the kids have met up to that point (Kitty Pryde and Wolverine, Cloak and Dagger, Leech and Annalee of the Morlocks, even Spider-Man) and invites them to Thanksgiving dinner. Though Spidey never shows up (and [[ContinuityNod apologizes for it in a later issue]]), everyone else does.
* MagicPants: The costumes are made of "unstable molecules" (or "[[MythologyGag pseudoplasm]]" in the all-ages comics), which allows for [[PowersAsPrograms whoever has the density power at the moment]] to not have to worry about losing their clothes when they enter cloud form.
** MySuitIsAlsoSuper: Functionally bottomless pockets, can (apparently) self-repair when switched off and back on, connected to a, um, pocket dimension...
* MoralityPet: Katie is this to, of all people, {{Wolverine}}.
** This is par for the course for Wolverine, though.
* MostWritersAreAdults: Handled far better than in most series involving [[KidHero Kid Heroes]]. The characters actually act like kids and show childlike reactions to the things that happen around them and to them much of the time, but not all of the time. Personality-wise, they act childlike enough to be believable, while still being competent heroes. Dialog-wise, they're... a little smart for their age, though they still say childlike things. Of course, they ''are'' the kids of a genius.
* MotherNatureFatherScience
* NeverMyFault: Carmody refuses to accept any responsibility for the converter not being ready and nearly blowing up the planet, instead blaming the Pack and carrying out a vendetta against them that is implied to have destroyed his career and even his marriage.
* NeverWakeUpASleepwalker: Invoked. The children bring Franklin back to Avengers Mansion after witnessing the Morlock Massacre. When the adults find out about this, Franklin claims he was sleepwalking, and the other children say that they didn't wake him because it would be dangerous.
* OhCrap: After one of the team power shuffles, Snark Queen Mother Maraud has a moment of this when Jack acquires the energy power, and she realizes that he's just mature enough not to accidentally lose control of it (as Katie sometimes did), but still enough of a kid that he's not going to overthink the ramifications of the power (as Alex often did)--in essence, he's fully capable of just disintegrating and/or blowing stuff up until nothing's left standing.
* OnePersonOnePower: Played straight for the whole main series, with the kids getting one power each. However, it turns out that someone could easily [[AllYourPowersCombined hold all four at once]], just like Whitemane did.
* ParentalObliviousness: At one point late in the story, enforced by mental blocks.
* PubertySuperpower: Averted; the oldest of them was twelve [[spoiler:though the arc where Alex apparently turned into a Kymellian invoked this trope]].
* PuppyLove: For a while, the comic seemed to be setting up a relationship between Franklin and Katie... despite them both being no older than five.
* RedHeadedHero: Julie
* ReptilesAreAbhorrent: The Snarks are reptilian.
* SapientShip: The group had a sentient "smartship" called Friday.
* SapientCetaceans: In a particularly {{Anvilicious}} GreenAesop story, the Powers run into a whole pod of these.
* SheIsAllGrownUp: In the ''Avengers'' crossover mini-series with the future story, future Katie has traded her cuteness for smoking hot.
** Also Julie in the pages of ''ComicBook/AvengersAcademy''.
* ShoutOut: The Snarks are named after the Creator/LewisCarroll poem "The Hunting of the Snark". Other ShoutOuts to Carroll show up over the course of the series.
** Friday is named for Literature/RobinsonCrusoe's servant in the original version, Rosalind Russell's character in ''Film/HisGirlFriday'' in the all-ages version.
* SiblingTeam
** BashBrothers
* SixthRanger: Franklin, and later Kofi.
* SuperFamilyTeam:
* TemporalParadox: Happens in the new all-ages series, specifically in ''Avengers & Power Pack Assemble'' #4. [[spoiler:The Pack are thrown 10 years into the future by Kang the Conqueror who goes on to defeat The Avengers and other heroes and conquer the world. The Pack meanwhile encounter none other than their future selves 10 years older.]]
* TouchedByVorlons: An alien gives the kids their special powers in the first issue.
* TranslatorMicrobes: It's implied that the kids' costumes have universal translators built in.
* TrialBalloonQuestion: Seeking assurance from her mother, Julie (who has super-speed and flight [[PowersAsPrograms at the time]]) is told she would still be loved "even if you grew wings and flew".
* VerySpecialEpisode: The Pack starred in one special anti-child-abuse comic book.
** As well as another with Cloak and Dagger centering on runaways.
* WakeUpGoToSchoolSaveTheWorld
* WhatTheHellHero: Whitemane's entire race gets this when the Power Pack discovers what was done to their parents, in addition to discovering certain... glaring moral deficiencies in their society.
** Among other things, this includes Kofi's uncle essentially tricking the Power Pack--who are a bunch of primary-school children--into fighting against fully-trained adults in a gladiatorial arena without any form of defined limits or even actual ''consent''.
** Not to mention they have grown so used to artificial environments as a consequence of destroying their world that natural environments are actually repellent to most of them. Whitemane, it seems, was ''not'' a typical example of his race.
* WhoopiGoldberg: The original run introduced the character of Numinus, reputed to be more powerful than Galactus and looking remarkably like a certain up-and-coming African American actress. While her first appearance was a bit of a head-scratcher, she later showed up to help the Kymellians reform, moving out of their "flying shopping mall" and onto a new planet that "just happened" to become habitable. This significantly lowered the jerkass-quotient of the race.
* WolverinePublicity: Both exemplified and inverted. Wolverine was a regular guest, even notoriously showing up on a cover of ''Uncanny X-Men'' looking as if he were about to skewer Katie like an olive in a martini. But everyone guest-starred in ''their'' book during its original run (though they did make appearances in ''Uncanny X-Men'', ''Excalibur'', ''Thor'', and ''ComicBook/SecretWarsII''), and the new miniseries are almost all team-ups.
* XCalledTheyWantTheirYBack: Taskmaster's reaction to the Power Pack's costumes in the all-ages series. More specifically, "1991 called, they want their big metal boots ba-AAAAAAAAAAACK!"
* YourFavorite: When Franklin and Friday head into space to rescue the Powers, the Fantastic Four search for him. At the time, the Richards family was staying at Avengers Mansion, and with his parents often absent, Franklin had bonded with the Avengers' resident butler, Jarvis. Hoping they will find Franklin (and, at that point, knowing and loving Franklin as well as any of his family), buys as many of of Franklin's favorite foods as he can remember to welcome him home.
** "Oboy! My favorite!" became a catchphrase for Franklin under writer/artist Jon Bogdanove's tenure on the series, representing Franklin's willingness to try any food (and most activities) that the Power family put before him (a minor facet of Bogdanove's portrayal of Franklin as a ''very'' lonely little boy, as at the time he had almost become an incidental character in ''The Fantastic Four'', a series where ''his own parents'' were starring characters).