Mega Man Anniversary Collection cheats and cheat codes for Gamecube

Atomic Planet Credits: Defeat three Robot masters from any game. 
G4TV Icons episode: Finish Mega Man 8.
Mega Man Drum And Bass song: Finish Mega Man 8.
Mega Man Radio Cut song: Finish Mega Man 7. 
Picture Set 1: Defeat any robot master from any game.
Picture Set 2: Finish Mega Man 4.
Picture Set 3: Finish Mega Man 8. 
Plant Man remix song: Defeat Plant Man in Megaman 6.
Protoman song: Finish Mega Man 4. 
TributeTo Mega Man song: Defeat 2 robot masters from any game.
Wily vs. Bass song: Finish Mega Man 4.
Wily's Revenge song: Finish Mega Man 2.

Unlock "Animation Test" and "Voice Test" option:
Go to opening menu, highlight the "Bonus Mode" selection, after hold 
L1 + R1 and push Start. 

Mega Man: The Power Battles game:
Enter A3 B5 D3 F4 blue, A6 red as a password in Megaman 3.

Mega Man Power Fighters game:
Enter 7853-5842-2245-7515 as a password in Megaman 7.

Mega Man episode:
Beat the 4 robot masters in Mega Man 8. 

Versus mode
Password: 1415 5585 7823 6251

Mega Man 2: Villain Defeat Passwords :
Flash Man:A2, C1, C2, C5, D3, E1, E2, E3 
Wood Man:A2, C2, C4, C5, D3, D4, E1, E2, E3 
Air Man:A2, C2, C4, C5, D4, E1, E2, E3, E4 
Metal Man:A4, B1, B3, C4, D1, D2, E1, E3, E4 
Bubble Man:A4, B1, B3, C4, D2, D4, E1, E3, E4 
Crash Man:A4, B1, B3, C4, D2, D3, D4, E1, E3 
Heat Man:A1, B2, C1, C4, C5, D1, D3, E3, E5 
Quick Man:A2, B1, B3, B5, C2, D1, D2, D4, E4

Mega Man 2: All Weapons :
Password "A5 B2 B4 C1 C3 C5 D4 D5 E2".

Mega Man 2: Password for Dr. Wily's Castle :
Password "A1 B2 B4 C1 C5 D1 D3 E3 E5".

Mega Man 3: Passwords :
All weapons, All Items, 9 ETs, no Doc Robots 
Blue: A3 B5 D3 F4 Red: A6 
All weapons, All Items, 9ETs, Dr. Wily Stage 1 
Blue: A1 A3 B2 B5 D3 F4 Red: A6 E1 
Spark Man defeated 
Red: C5, F4 
Snake Man defeated 
Red: C5, F6 
Needle Man defeated 
Red: D3, E6 (Rush Jet Included) 
Hard Man defeated 
Red: C4, E6 
Top Man defeated 
Red: A3, C5 
Gemini Man defeated 
Red: B5, C5 
Magnet Man defeated 
Red: C5, F5 
Shadow Man defeated 
Red: C5, D6 (Rush Marine Included) 

Mega Man 4: All Weapons and Items:
Password "A1 A4 B5 E2 F1 F3".

Mega Man 5: All Weapons and Items :
Blue: B4 D6 F1 Red: C1 D4 F6

Mega Man 5: Level Passwords:
Charge Man Defeated Red: C1, D4, F6; Blue: B4, D6, F1 
Crystal Man Defeated Red: A5, D2, E3; Blue: B1, B3, E5 
Dr. Wily's Lair Red: C1, D4, F6; Blue: B4, D6, F1 
Gravity Man Defeated Red: A5, B1, F4; Blue: C4, E5, F1 
Gyro Man Defeated: Red: A5, B1, E3; Blue: B3, E5, F1 
Napalm Man Defeated: Red: A5, C1, E3; Blue: B3, E2, E5 
Star Man Defeated: Red: B1, B6, F4; Blue: C4, E6, F1 
Stone Man Defeated: Red: C1, E3, F6; Blue: B3, D6, E2 
Wave Man Defeated: Red: B1, B6, D3; Blue: B3, E6, F1

Mega Man 6: All Weapons and Items :
Password "B6 D4 F2 F4 F6".

Mega Man 7: All Weapons and Items :
Password "7 2 5 1 5 8 4 2 2 8 4 7 6 1 3 7".

Mega Man 7: Final Stage :
Password: 1415 5585 7823 6251 and press Start.