Can You Guess Who These Nooboos Are?

I would say the first one is Cordelia, the second one I really wanted to say Vlad but it's gotta be Mortimer.

The last one  I first thought Erwin Pries because of "sticky situations" but I think it's a girl so I'm not sure, maybe Katrina Caliente?

For "Slaying Hearts", I want to say Penny Pizzaz, but that could be wrong.

The "Ray of Sunshine" could be Spencer-Kim-Lewis? I don't know if he is considered an "icon" though.

The "Prankster" might be Johnny Zest. 

I'm sure I did horribly, lol.

Princess of our little kingdom is Nancy Laandgrab.
Black was always his favourite colour is Vladdy Daddy (sorry, forgot his proper name).
Our little prankster - no idea.
Our bright little ray of sunshine - no idea.
Slaying hearts since day one - no idea.
Always getting into sticky situation looks like she might be Eliza Pancakes. 

The first one is Cordelia
The second one could be either Vlad or Mortimer
The last one looks like Eliza
I'm not sure about the other three. 🤷🏻‍♀️

The Little Prankster makes me think Geoffrey Landgraab