Alpha 5 from Power Rangers can be seen hanging on the ceiling in one scene. However, he is lacking his lower body.
Rosie The Robot from The Jetsons can also be seen in the same scene.
Also present are pieces from various other robots and creatures resembling robots from other shows, including a Dalek from Doctor Who, a Cylon head from Battlestar Galactica, Clank from Ratchet & Clank, Bill and Ted's robot doubles from Bill & Ted's Bogus Journey, C-3PO from Star Wars, Tetsujin 28/Gigantor's head and Sergeant Bash from Robot Wars.
When Fry gets his head stuck in a pot of honey, he says, "Oh bother," a reference to Winnie the Pooh. The pot is labeled "Hunny", also in Winnie the Pooh.
The ship is named "Flotsam and Jetson", a reference to "The Jetsons" and to "flotsam and jetsam", which is debris found at sea. Flotsam and Jetsam were also villains in The Little Mermaid.