While the Wizard Barney is is a manifestation of uncontrolled imagination turned loose, Stork Barney takes himself much more seriously, and doesn't respond well to being tricked, or having folks mess up his organisation. I guess that's what they get for making themselves the fathers and thinking he wouldn't notice.

Ot it's just an excuse for me to bring this silly drawing to life. Either or.

As for characters... well...

The first 4 girls,(left to right) are Cheyenne, Nina, Jennifer and Sierra, they all belong to https://geckoguy123456789.deviantart.com/:icongeckoguy123456789:

As for The Freezer Logothberus, it's gecko again, followed by https://jagoth.deviantart.com/:iconjagoth: & https://the-freezer-fox.deviantart.com/:iconthe-freezer-fox:

Oh, and for anyone confused about the maths, between the 4 of them the first 4 girls were supposed to receive 6 children between them. 6*4 = 24, 24 - 6 = 18. A cerberus has 3 heads, so it takes 3 children to make one cerberus baby, and 18/3 = 6. So the Freezer Logothberus is pregnant with 6 cerberus puppies.