First of all that's not baby bowser it's bowser's son bowser jr. Get a star rank or better on the 100cc retro cups. Those are the ones on the bottom.
get a star rank in all 100cc retro grand prix cups
You complete the game then you erase the whole file. When you complete the game again you will unlock: Baby Mario Baby Luigi Baby Peach Bowser J.R and Starman (Has a star on all the time and is shaped like a star.)
No but funky kong, miis, and normal birdo are still good
No Rosalina doesn't. But the stars are like her kids... kinda
Actually, Baby Mario has 6 karts (if you can unlock them) in Mario Kart Wii. He has the Standard Kart S, Baby Booster, Concerto, Cheep Charger, Rally Romper, and Blue Falcon. For the 6 bikes, he has the Standard Bike S, Bullet Bike, Nanobike, Quacker, Magikruiser, and Bubble Bike.
all star on 50cc
You start off with Mario,Luigi,Peach,Yoshi,Toad,Wario and Bowser. You can unlock Dry Bones, Daisy, Waluigi, Baby Mario, Baby Luigi, Baby Peach and R.O.B the robot
there is no baby rosalina in Mario kart.
you have to get a three star rank on one of the first place trophies you win
You cannot unlock Baby Mario in Mario Kart DS. He is only in Mario kart: Double Dash!!! and Mario Kart Wii.
Baby Mario is already one of the starting characters on Mario Kart Wii.
You Complete the game Then you erase the game Then you complete it again Then you will unlock Baby Mario Baby Luigi Baby Peach Bowser JR and Ranger Starman hes a star for the whole time.
In Mario Kart you have to do the 100cc challenge and win the special cup (Edit) Well that is how you unlock Daisy not baby Daisy.
Nope
You cant
Baby Yoshi isn't in Mario Kart Wii. You can only get him by hacking.
He is not in ds but is already unlocked in wii
You complete the game then you erase the whole file. When you complete the game again you will unlock: Baby Mario Baby Luigi Baby Peach Bowser J.R and Starman (Has a star on all the time and is shaped like a star.)