While escaping the ship (approximately fifteen minutes in) Rick, Morty, and Jerry run past a Plutonian, one of the inhabitants of the planet Pluto that would later be featured in the episode 'Something Ricked This Way Comes'.
The aliens' name Zigerian is a reference to the infamous Nigerian Prince scam emails.
The Zigerion Scammers' hatred of nudity could be a reference to David Cross's character In "Arrested Development" being a Nevernude.
While Rick and Morty are escaping the ship at exactly 14:03, a silhouette of Ignignokt the Moononite (a character from Aqua Teen Hunger Force) can be seen in the background.
The code for Rick's safe is 1-*-5-3.