Trivia: Elliot's line, "Be scientific, douchebag" was ad-libbed by Mark Wahlberg.
Trivia: Though Simone speaks English with an adopted French accent, Stana Katic actually can speak French, and it is one of five foreign languages in which she's fluent.
Trivia: The final complete "Wallace and Gromit" film to feature original voice actor Peter Sallis before his retirement. He voiced the character in only one other project after - an educational mini-series that featured the character in short vignettes introducing segments about unique inventions.
Trivia: Ryan Reynolds and Emily Mortimer play the parents of Elisabeth Harnois in this film. In real life, Reynolds is only three years older than Harnois, and Mortimer is only eight years older than her.
Trivia: Keep watching the end credits for an additional scene.
Trivia: All the music you hear in the film is actually performed live on screen.
Trivia: Julia Roberts, who plays Michael's mother, Lisa Taylor, is only nine years older than Ryan Reynolds.
Trivia: The opening scene really was filmed in one shot with no breaks in filming; they rehearsed and had a run-through five times to get it right.
Trivia: Arnetia Walker plays Martin Lawrence's mother in the movie, even though in real life she's only 9 years older than him.
Trivia: As Leela lands at the Demolition Derby, you see a knock-off Enterprise, and the Eagle 1 vessel from Space: 1999, among other recognizable ships.
Trivia: When the armoured cars come under attack, the first one drives through a fence on fire and a Wilhelm scream can be heard.
Trivia: Throughout the film, the five characters on the Mayan structure walk around in thin clothing day and night. In reality, it was quite chilly; the director and crew wore jackets to shield them from the cold.