Luxo, Sr. is the father of Luxo, Jr. and appears in the short film Luxo, Jr.. It also appears in Light and Heavy, Surprise, and Up and Down.
- Although Luxo, Sr. is a father, it is actually based on John Lasseter's mother.
- Luxo, Sr. appears in the Toy Story series often, only it is painted red and is an inanimate desk lamp.
- Luxo, Sr. makes a cameo in Red's Dream.
- WALL•E uses Luxo, Sr., as an arm for the garbage statue of EVE that he builds.