I only mention the most important wrestlers with brief notes. Readers interested in the full roster can examine it here
AJPW Triple Crown Champion. AJPW World Tag Team Champion (w/ Kenta Kobashi). The ace of the company.
Finishing moves: Tiger Driver, Tiger Suplex, Roaring Elbow, Facelock
Main rival of Misawa. Member of the Holy Demon Army (w/ Akira Taue).
Finishing moves: Folding Powerbomb, Stretch Plum
AJPW World Tag Team Champion (w/ Mitsuharu Misawa). Misawa's right-hand man.
Finishing moves: Moonsault
Kawada's right-hand man. Member of the Holy Demon Army (w/ Toshiaki Kawada).
Finishing moves: Chokeslam
With the company for barely over a year and has risen up the ranks very quickly. Allied with Misawa and Kobashi.
Finishing moves: Northern Lights Suplex, Exploder Suplex
AJPW Junior Heavyweight Champion. Veteran Junior Heavyweight. Allied with Kawada and Taue.
Finishing moves: Backdrop Driver, STF
Veteran gaijin and three-time Triple Crown Champion.
Finishing moves: Lariatooooo!
Finishing moves: Oklahoma Stampede, Doctor Bomb, Backdrop Driver