Schrodinger's Heroes is an apocryphal television show about quantum physics and keeping the Earth safe from alternate dimensions. If you're not familiar with it, you can browse the menu page. The following images may make more sense if you have read the descriptions for Melannen's characters and my characters. LOL_Heroes is a branch of LOL picspam inspired by Schrodinger's Heroes. See post 1, post 2, and post 3.
This batch of images presents some additional characters, and more of Schrodinger. Ash is canonically ace (in human form), appearing here as an Abyssinian cat. Bailey is not canonically ace (in human form), but sometimes portrayed that way in fanfic. Saash is a crossover from Diane Duane's Young Wizards series. You can see full-size images in the LOL_Heroes gallery, in the Schrodinger Aces and Miscellaneous Aces files.