Kix's tattoo on the side of his head says "A good droid is a dead one" in Aurebesh.
"The Unknown" contains music that is virtually identical to Wojciech Kilar's "The Vampire Hunters" from the film "Bram Stoker's Dracula". The exact same tracks were originally written for and used in season one's 'Malevolence' trilogy.
Commander Doom's name and Green/Grey colors resemble that of Marvel Comics supervillain Doctor Doom
Tiplar speaks with a Scottish accent while Tipplee has an Irish one.