Daughter, Annabelle, was born in 1997.

Son-in-law of actor Peter Burroughs.

Met his wife Samantha Davis when she was an extra on the set of Willow (1988).

Son, Harrison, was born in 2003.

First name is pronounced "Warrick".

Was 2' 11" tall when Star Wars: Episode VI - Return of the Jedi (1983) was filmed.

Davis said in his audio commentary for Willow (1988) that the question he gets asked most frequently by fans is "What was it like to work with Val Kilmer?". Davis said he has very fond memories of working with Val, describing him as having a great, "wacky" sense of humor and being very passionate and dedicated to the job.

Brother-in-law of actress Hayley Burroughs.

Warwick's grandmother heard a radio announcement calling for people under 4 feet in height to try out for Star Wars: Episode VI - Return of the Jedi (1983). She took him, then 2-foot-11, to the audition and he won the role of Wicket, the lead Ewok.

Runs Willow Personal Management, "The biggest agency for short actors in the world".

Cast as the body of Marvin the Paranoid Android in The Hitchhiker's Guide to the Galaxy (2005), while Marvin's voice was provided by Alan Rickman. Coincidentally, both actors play characters in the Harry Potter film series.

First son, Lloyd, died shortly after birth in September 1991.

Portrayed Wicket Wysrti Warrick the Ewok in three films: Star Wars: Episode VI - Return of the Jedi (1983); The Ewok Adventure (1984) (TV) and Ewoks: The Battle for Endor (1985) (TV).