Here goes mine (I will put only first name ok?):
R1:
Mario
Ike
Kirby
Sonic
X
Bartz
DK
Sub-zero
Pokemon trainers
Luigi
Ryu
Yuna
Samus
Terra
Chris
Bosses
Link
Amaterasu
Zidane
Mega man
Phoenix Wright
Alucard
Chell
Frog
Cloud
Kratos
Pac-Man
Snakes
Squall
Siegfried
Dante
Sora
R2:
Mario
Sonic
X
Subzero
Pokemon Red
Ryu
Samus
Bosses
Link
Mega Man
Alucard
Frog
Cloud
Snakes
Squall
Sora
R3:
Mario
X
Red
Samus
Link
Alucard
Cloud
Squall
R4:
Mario
Samus
Link
Cloud
R5:
Mario
Link
R6:
Link