Easily the most decorated soldier of all time in the entire Squadron, Pops is the only man to have served in all three Intergalactic Wars. A member of the legendary military Grendel family, Jonas enlisted in the armed forces at the age of four to fight in the first Intergalactic War. During the Second Intergalactic War, he became known by the codename Captain Felinius, an identity that he continued to use throughout the Third Intergalactic War and for years after. As Captain Felinius, Pops was granted complete autonomy by the Squadron and essentially served as a one-man unit, however he was often assisted (sometimes reluctantly) by the CH-13. Unlike most felinoids who have the species designation felinoid sapien catus, Pops is felinoid panthera leo, making him somewhat larger and more imposing than most felinoids (at least until he became extremely old).
Grendel is the son of the most decorated hero in the history of the Confederation. Long neglected and considered a disappointment by his legendary father, Grendel set out to prove himself by becoming a hero in his own right, first with the Meowing Commandos and later with the CH-13. Grendel is the consumate soldier, as serious and hard on his fellow Hellcats as his father was on him. He is currently a Colonel in the Transuniversal Intergalactic Tranquility Squadron and the right hand of Admiral Kitty. Unlike most felinoids, who have the species designation felinoid sapien catus, Grendel is felinoid panthera leo, making him somewhat larger and more imposing than most felinoids.