Spencer Fox (born May 10, 1993) is an American musician, singer and former child actor. He is best known as the voice of Dash Parr in the 2004 animated film The Incredibles, and as the lead guitarist for the indie rock band Charly Bliss, which he co-founded in 2011.

Fox was born in New York City on May 10, 1993. He is the son of actor Carey Fox.

Fox began his career in 2002 as a child voice actor between 9 years old to 11 years old. He provided the voice of Dash Parr in The Incredibles, and again in the Disney on Ice show Disney Presents Pixar's The Incredibles in a Magic Kingdom Adventure. He also provided the voices of Jim and Tim Possible for the fourth season of Kim Possible, and he was the voice of Mudbud in the first Air Buddies movie.

Fox was signed to the "Woozy Tribe" and has played some one-off shows in the NYC area. As of 2011, Fox is a member of the power pop band Charly Bliss as a vocalist and guitarist.

Fox attended Farragut Middle School in Hastings-on-Hudson, New York, and Staples High School in Westport, Connecticut. Fox studied literature at the State University of New York at Purchase. In his spare time, Fox went under the moniker "Slates" and was a solo musician.^{[citation needed]}