[Made from scratch] 

Made using some screencaps. The haircolor had to be redone like 10 times.

Planned: 
Meruem 
Netero 

Maybe list of ants: 
Leol 
Hina 
Shidore 
Welfin 
Peggy 
Rammot 

Cancelled ants: 
Colt, reason: Wings 
Zazan, reason: Huge tail. 
Bloster, reason: Almost impossible. 
Yunju, reason: Centaur-ish bodytype wouldn't make sense. 
Flutter, reason: Doesn't show his hands 
Ikalgo, reason: Too small 
Octopus, reason: Insignificant character. 
Mantis, reason: Insignificant character. 
Panda, reason: insignificant character. 
Turtle, reason: Almost insignificant character. 
Bilhorn, reason: insignificant character. 
Frog, reason: insignificant character. 
Centipede, reason: insignificant character. 
Pike, reason: Almost all listed above + I hate him. 
Ortho siblings, reason: insignificant characters. 
All soldier ants except Palm and Shidore, reason: insignificant characters. 

You can request other characters from this anime or other anime in the comments.