The movie takes place in 1968, long before Susan (Ginormica) was born.
The film is included in the special features of the Monsters vs. Aliens (2009) Blu-Ray and 3D DVD releases.
The film takes place a year before Insectosaurus was captured.
Invisible Man appears in this film.
General Monger is known as "Captain Monger", as he looks younger, and has brown hair.