Playable Characters
Buford and Baljeet
- Clear Grand Prix 1 in 50cc.
Major Monogram
- Play as Perry or Doofenshmirtz in any grand prix in 100cc.
Irving
- Play as all Phineas and Ferb characters except for Irving.
- Clear Grand Prix 2 in 50cc.
Zack and Cody
- Clear Grand Prix 3 in 50cc.
Alex Russo
- Clear Grand Prix 3 in 100cc.
Milo, Oscar, and Bea
- Clear Grand Prix 3 in 150cc.
Costumes
Phineas
- Wizard Phineas (Comet Kermilian) - Clear all cups in 50cc as Phineas.
- Space Adventure Phineas (Nerds of a Feather) Clear all cups in 100cc as Phineas.
- Swampoil 5000 Phineas (The Fast and the Phineas) Clear all cups in 150cc as Phineas.
Ferb
- Elf Ferb (Nerds of a Feather) Clear all cups in 100cc as Ferb.
- Sunglasses (game) Clear all cups in 50cc as Ferb.
Candace
- Dangeraffe (The Beak) Clear all cups in 100cc as Candace.
Isabella
- Fireside Girl Isabella (most episodes) Clear all cups in 50cc as Isabella.
Perry the Platypus
- Groucho Marks Perry (episode forgotten by Adamgregory03) Clear all cups in 100cc with Perry.
- Caddie Perry (She's the Mayor) Clear all cups in 150cc with Perry.
Doofenshmirtz
- Young Doofenshmirtz (most episodes) Clear all cups in 100cc as Doofenshmirtz.
- Alien King Costume (Ladies and Gentlemen, meet Max Modem!) Clear all cups in 150cc as Doofenshmirtz.
Buford and Baljeet
Major Monogram
Irving
- Construction Helmet (The Doof Side of the Moon) Clear all cups in 100cc as Irving.
Zack and Cody
- Young Zack and Cody (The Suite Life of Zack and Cody) Clear all cups in 150cc as Zack and Cody.
Alex Russo
- Wiztech uniform (Saving Wiztech', part 1/Saving Wiztech, part 2) Clear all cups in 100cc as Alex.
Milo, Oscar, and Bea
- Girl disguised (Milo and Oscar only; Fish Sleepover Party) Clear all cups in 50cc as Milo, Oscar, and Bea.
- Adult suit (Bea only; Bea Becomes and Adult) Clear all cups in 100cc as Milo, Oscar, and Bea.