Nonny is a quiet, brainy, cautious, and overly calm male guppy. He's more likely to comment on the action than get swept up in it, often using an advanced vocabulary for his age. Physical activities make Nonny a little unsure of himself; he'd rather define "basketball" than play it. Even so, Nonny has a persevering spirit. His willingness to keep trying, combined with encouragement from his friends, often leads him to triumph in the end.
Nonny loves to Play Team Fortress 2 and eat Chicken Wings and fries. His nickname is 'Nonners,' although nobody calls him that but Deema.
Nonny Says “No!” When A fandom has got bad words.
Nonny has peach skin, orange hair, and green eyes. He wears blue glasses, which resemble scuba goggles. His tail is light green with dark green stripes. His ears are slightly larger than the other guppies'. He is thinner than them as well. Because of his thin stature, it gives him the illusion of having unusually large hands. But in Zach and Leah's greatest adventures he wore a yellow shirt and a blue skirt. He wore yellow and white leggings.
At the end of the pop song in "Tooth on the Looth!," Molly tells Nonny, "I just wanna see you smile!" At first, Nonny refuses, shaking his head, but when he looks up at his grinning friends, he can't keep the smile off his face.
Nonny seems to be the thinnest of the guppies,if one looks closely.
His lack of smiling is finally referenced at the end of the song "Big Warm Friendly Smile".
When Nonny is very excited,his voice gets noticeably higher.
In the episode "Nonny-Vicious!",Nonny becomes a mean and tough boy due to a blow to the head.
While Nonny is normally shy,Borealis Boy Ranaldo is tough.
Shine often calls Nonny a nerd, but he doesn't mind.