He is voiced by Ryan Higgins.
Iggy Koopa is the tallest of the Koopalings, and yet he is still a medium weight racer. His body is a yellow color, and he has a light brown chest and mouth. He wears black and jagged braciatets. His shell is lime green and laced with white, and the spikes on top of it are surrounded by a purple outline. The top of his head is a shade of green, and he has four long, sharp teeth coming out of his mouth. He wears a pair of black glasses, and his eyes have a baby blue. Iggy Koopa's hair add to his height, as it goes strait up and ends in little tufts. His hair is correspondent with his shell in color. On his hands and feet, he has sharp white claws, he has four fingers on each hand and three toes on each foot. He also have white pads on the plant of his feet.
- Mario Kart 8: Iggy makes his debut in Mario Kart 8 along with the other Koopalings. He is a medium weight racer, in the same class as Mario, Luigi, and Ludwig von Koopa. He is the staff ghost racer for DS Tick-Tock Clock.
- Mario Kart Tour: Iggy is an unlockable character in Mario Kart Tour along with other Koopalings. He is being a ''Normal'' Character and his weight is possibly is medium.
- Main article: Gallery:Iggy Koopa
|Mario Kart 8 / Deluxe racers|
|Light||Baby Mario • Baby Luigi • Baby Peach • Baby Daisy • Baby Rosalina • Toad • Toadette • Koopa Troopa • Shy Guy • Lakitu • Larry Koopa • Wendy O. Koopa • Lemmy Koopa • Isabelle+ • Villager+ • Dry Bones* • Bowser Jr.*|
|Medium||Mario • Luigi • Peach • Daisy • Yoshi • Ludwig von Koopa • Iggy Koopa • Tanooki Mario+ • Cat Peach+ • Inklings*|
|Heavy||Wario • Waluigi • Donkey Kong • Rosalina • Bowser • Roy Koopa • Morton Koopa Jr. • Metal Mario • Pink Gold Peach • Link+ • Dry Bowser+ • King Boo* • Gold Mario*|
|+ - denotes DLC. • * - denotes exclusivity to Mario Kart 8 Deluxe.|
|Mario Kart Tour characters|
|Normal||Baby Mario • Baby Peach • Baby Daisy • Baby Rosalina • Baby Luigi • Koopa Troopa • Shy Guy • Dry Bones • Iggy • Larry • Lemmy • Ludwig • Morton • Roy • Wendy|
|Super||Mario • Peach • Yoshi • Daisy • Yoshi • Toad • Toadette • Rosalina • Luigi • Toad (Pit Crew) • Bowser • Donkey Kong • Diddy Kong • Lakitu • Bowser Jr.• Wario • Waluigi • King Boo • Black Shy Guy • Red Koopa (Freerunning) • Birdo|
|High-End (Regular)||Metal Mario • Peachette • Dry Bowser|
|High-End (Spotlight)||Pauline • Mario (Musician) • Peach (Kimono) • Mario (Hakama) • Rosalina (Halloween) • Peach (Vacation) • Mario (Santa) • Pink Gold Peach • Daisy (Holiday Cheer) • Yoshi (Reindeer) • Pauline (Party Time) • King Boo (Luigi's Mansion) • Shy Guy (Pastry Chef) • Waluigi (Bus Driver)•|