Mario Kart Wii: Complete Character Unlock Guide (All 24 + Miis)

Unlock all 24 characters (plus Miis) by completing specific Grand Prix cups, Time Trials, and milestones. Here's the exact breakdown.

Grand Prix Unlocks (Cumulative)

Time Trial Unlocks (Ghost Data Required)

• Expert Staff Ghosts: Beat the expert staff ghost on every course (32 total) → Mii Outfit A (racing suit).
• Specific Character Ghosts: Some characters require beating a specific staff ghost time on a specific track (e.g., beat Luigi's ghost on Luigi Circuit for Luigi—already default). Note: Most characters are GP unlocks; Time Trials mainly unlock Mii gear and Expert Ghosts.

Special Cases

• Mii: Create in Mii Channel → Select in Character Select. Not an "unlock."
• King Boo: Not playable in standard races. Only appears in "King Boo's Haunted Mansion" battle stage (unlocked by winning 150cc Special Cup).

Efficient Unlock Order

1. 50cc → 100cc → 150cc (Star Cup on each unlocks next engine class).
2. After 150cc Special Cup, Mirror Mode unlocks.
3. Grind Mirror Mode cups for the final 3 characters.
4. Practice Time Trials for Expert Ghosts/Mii suit if desired.

Tip: Use a heavy character (Bowser, Wario) with high off-road stats (Standard Bike ATV/Flame Runner) to plow through off-cuts on 150cc/Mirror.