Cafe Aliens

From the Transformers episode "Starscream's Ghost"

There are two different cafeteria scenes in the episode, but both are populated by the same aliens. First we see this odd duo:

First appearing as patrons just standing around not doing anything, later on we see they've become chefs!

This duo ( or another pair of similar aliens) appeared in an earlier episode as prisoners, though they're both white-skinned then:

In the front of the crowd. Also worth mentioning, on of the gray robots in the back appears to lose it's body as it escapes!

Another alien patron, this alien has no apparent mouth, just a tube in its place. Early on it only grumbles, but later on it mistakenly calls a would-be assassin "Waitress!"

I'd question how the tube-mouth alien associated laser guns with food delivery, but soon after this odd fellow eats the weapon. Even though it sparks and smokes in his gut, he enjoys the gun, if thinking it's heavy on the photons.

While purely crowd filler (no lines or even movement) the vaguely fish/lizard-looking alien appears twice, both times seated next to the tube-mouthed thing.

A different pose, wowser!