Taichi "Tai" Kamiya- Adventurous, athletic and a born leader, Tai is usually the first to spring into action. His aggressive personality often throws him into the path of danger. He begins to realize, however, that to be a true leader he must inspire the others' confidence, and that can mean using empathy and compassion rather than reckless courage.
Yamato "Matt" Ishida- A born rebel, Matt doesn't always appreciate other opinions and prefers to do things his own way. Seen by others as "too cool," he tries to hide the introspective, sensitive side of his personality, but it sometimes comes through when he deals with his little brother, T.K.
Short Description; Cool and full of attitude 
Sora Takenouchi-With a strong sense of duty, Sora is the group's mature voice of reason. Perceived as a tomboy, she would love to cut loose and have a rip-roaring adventure, but instead she takes on the responsibility of keeping the others safe. She's compelled to do so because she's not convinced Tai can handle the situation.
Short Description; Protective, brave 
Joe Kido-A pessimist and hypochondriac, Joe thrives on worrying. Convinced that if anything can go wrong it will, his worry leads to constant indecision that results in panic. Although the other kids tease him about his incessant worrying, many times he is right
Short Description; Nervous, easily frightened, hypochondriac
Mimi Tachikawa-"Daddy's little princess" is completely out of place in the wilds of the DigiWorld. Eccentric and borderline airhead, Mimi can come across as self-centered, but she is not selfish. She has a sweet, caring personality, but she can become so caught up in herself that she doesn't see what's really going on.
Short Description; Eccentric, oblivious 
Koushiro "Izzy" Izumi-The ultimate computer whiz. Precocious and imaginative, he has a theory about everything. With his love of high-end technology and computers, the DigiWorld would seem to be the perfect place for him, but Izzy is too preoccupied with his own thoughts and tends to not see the danger around him.
Short Description; Intelegent, Computer whiz
Takeru "T.K." Takaishi- Sweet natured, generous, and the youngest member of the group, T.K. tries to be brave because he doesn't want the others to know he's afraid, and he wants to impress his big brother, Matt. An obedient youngster, he strives to always do the right thing.
Short Description; Gentle, sweet, and innocent 
Hikari "Kari" Kamiya; Karie is Tie's little sister. She is careing, courageous, and a little quiet. Little is known about her because she came into the series late, but still we do know she is willing to sacrefice herself to save the lives of others among other things.
Short Description; Courageous, careing, and innocent
Koromon/Agumon/Greymon/MetalGreymon/WarGreymon- Agumon is Tai's Digimon, an impetuous little warrior who protects Tai from all evil and learns with Tai important lessons about leadership. He is very friendly and protective.
Koromon-Bubble Blow
Agumon-Pepper Breath
Greymon-Nova Blast
Tsunomon/Gabumon/Garurumon/WereGarurumon/MetalGarurumon- Gabumon is Matt's Digimon. He's there to teach Matt how to avoid confrontations and serve as Matt's mentor. He also winds up protecting T.K. on many occasions.
Attacks;
Tsunomon-Bubble Blow
Gabumon-Blue Blaster
Garurumon-Holwing Blaster
Weregarurumon-Wolf Claw/Garuru-Kick
MetalGarurumon-Metal Wolf Claw/Ice Wolf Claw
Yokomon/Biyomon/Birdramon/Garudamon/Phoenixmon- Biyomon is Sora's Digimon. She's a calming influence who tries to get Sora to lighten up and not take everything so seriously. She is very high spirited and quite brave.
Attacks;
Yokomon-Bubble Blow
Biyomon-Spiral
Twister
Birdramon-Meteor Wing,
Garudamon-Wing Blade
Phoenixmon-??
Bukamon/Gomamon/Ikkakumon/Zudomon/MarineAngemon-
Gomamon is Joe's Digimon. Gomamon has the power of talking to the fishes and is constantly after Joe to loosen up and make the best of the situation. He believes that the value of life is in your friendships.
Attacks;
Bukamon-Bubble Blow
Gomamon-Marching Fishes or Fish Net
Ikkakumon-Harpoon Torpedo
Zudomon-Vulcan's Hammer
MarineAngemon-Ocean Love/Smiling Face
Tanemon/Palmon/Togamon/Lillymon/Rosemon- Palmon is Mimi's Digimon. She teaches Mimi the importance of taking care of others and helps draw her out of her self-centeredness. She has a sweet disposition and likes to be helpfull.
Attacks;
Tanemon-Bubble Blow
Palmon-Poison Ivy
Togemon-Needle Spray/Lightspeed Jabbing
Lillymon-Flower Cannon
Rosemon-??
Motimon/Tentomon/Kabuteremon/MegaKabuteremon/HerculeseKabuteremon*?*- Tentomon is Izzy's Digimon who reminds Izzy to stay focused not only on the problem, but also on finding the solution. He is always there to put things into perspective, he's an intelligent little monster who is a wealth of information.
Attacks;
Motimon-Bubble Blow
Tentomon-Super Shocker
Kabuterimon-Electro Shocker
MegaKabuterimon-Horn Buster
HerculeseKabuteremon-Giga Scissor Claw/Mega Electro Shocker
Tokomon/Padamon/Angemon/HolyAngemon- Patamon is TK's Digimon and playmate. He is also a nurturing parent substitute in a tiny package. The two of them are very alike, more so than any other pair.
Attacks;
Tokomon-Bubble Blow
Patamon-Boom Bubble
Angemon- Hand of Fate
HolyAngemon-?
Nyaromon/Salamon/Gatomon/Angewomon/MagnaDramon- A courageous digimon with a kind heard and strong spirit, Gatomon takes it on herself to be Kari's guardion, companion, and protector.
attacks;
Nyaromon-Bubble Blow
Salamon-?
Gatomon-Lightning Claw
Angewomon-Celestial Arrow/Heaven's Charm
MagnaDramon-Dragon Fire/Fire Tornado