|Nickname||Four Eyes (by Billu)|
|Relatives|| Gullu's Dad (Father)
Gullu's Mom (Mother) Gullu's Grandma (Grandmother)
|Real world information|
|Appears in||Haddi Mera Buddy|
|First appearance||Get Out of My Head!|
He wears a specs and yellow shirt and a green pants.
Both are best friends. Always seen together.
As Billu's Friend is Gullu, so he is Haddi's friend also.
Gullu has an unhealthy crush on her. But she doesn't like him.
Gullu is named Irwin in American Language.