Here's some interesting info I just found out.
1.) The Blue and Yellow Toads had nicknames given by the development team during the production of this game. According to this article:
http://www.destructoid.com/nsmb-wii-rel ... 5242.phtmlTheir nicknames are "Bucken-Berry" (for the Blue Toad) and Ala-Gold (for the Yellow one).
2.) Here are the voices actors for the Koopalings:
Iggy Koopa and Ludwig von Koopa: Mike Vaughn
Larry Koopa, Lemmy Koopa, Wendy O. Koopa, and Morton Koopa Jr.: Lani Minella
Roy Koopa: Dan Falcone
Mike Vaughn's other roles include:
Dungeon Siege II - Champion Rahvan
Eminent Domain - Animal Control Worker
Grand Theft Auto: San Andreas - Maryman - Talk Radio
New Super Mario Bros. Wii - Iggy Koopa and Ludwig von Koopa.
Resistance 2 - Zombie #3
Runaway 2: Dream of the Turtle - Pirate #1, Uno
Spellforce 2: Shadow Wars - Riddengard, Satras, Shaaikan 1, Soul 3
Spider-Man: Web of Shadows - Spider-Man
State of Emergency 2 - Freak, MacNeil, Mallrat
The Lord of the Rings Online: Shadows of Angmar - Sandar/Chef Vraz/Warg Rider Goblin
WALL·E - In-Game Voice
Lani Minella is Rouge the Bat's old voice actress. She also voiced Pit and Lucas in Super Smash Bros. Brawl.
Dan Falcone is unknown.
I love how, even considering how forgettable the other two are, one of them can still be called an "unknown"