The following are known Action Replay Codes for Dual Heroes on Nintendo 64 (N64).

Device Compatibility: Action Replay & GameShark

1 Win To Win P1
d02267150000
802267150001

Infinite Energy P1
d022671c0000
8122671c00fa

Infinite Energy P2
d022671e0000
8122671e00fa

Infinite Time
d02267240000
81226724003c

P1 Never Wins
d02267150001
802267150000

1 Win To Win P2
d02267170000
802267170001

AR Button For Death Blow P1
8922671c0000

AR Button For Death Blow P2
8922671e0000

P2 Never Wins
d02267170001
802267170000