There is a character named Pidge who is kind of short with glasses and has a high nasaly voice. About 4 minutes into episode 4 (The Missing Key) you see him walking in a cave with a local. He starts out wearing his Voltron Force uniform but a scene later during his conversation he is in his civillian clothes then a scene later he is in the uniform again. This happens a ciouple of times during his return to the castle.

GO VOLTRON FORCE!