Big Head Mode:
At the Press Start screen, press C-Up, C-Up, C-Down, C- Down, C-Left, C-Right, C-Left, C-Right, B, A. Hold Z then press Start.
Bonus teams:
At the Press Start screen, press Up, C-Up, Up, C-Up, Down, C-Down, Down, C-Down, Left, C-Left, Right, C-Right, Left, C-Left, Right, C-Right, B, A. Hold Z then press Start.
World Stars team:
At the Press Start screen, press Left, C-Left, Right, C-Right, Left, C-Left, Right, C-Right, Down, C-Down, Down, C-Down, Up, C-Up, Up, C-Up, B, A. Hold Z then press Start.
