Monty and Seven11

Monty and Seven11 are too usually bickering aliens who first appeared in Spongebob and the Hyenas get lost in Madagascar, where after they first helped them defeat the villain leage, they are offened mentioned that they helped the Shell Louge Squad behind the sences, they even appear in a camio with a ranger named Laro in Spongebob and Friends go on the quest for camelot. it was intended for them to appear in Spongebob and Friends meet Lilo and Stitch to say they know Cella as their partner, but was forgotten by mistake, but they are set to appear in the sequils as the "Addional help".

it's shown that they share a personally with Devon and Cornwall, they even singed their song, "If i didn't have you".