J
- Eugene Jackson (1916–2001)
- Secret Service (1931)
- Sporting Chance (1931)
- Sporting Blood (1931)
- Cimarron (1931)
- Dixiana (1930)
- Hearts in Dixie (1929)
- Little Annie Rooney (1925)
- Shootin' Injuns (1925)
- The Love Bug (1925)
- Dog Days (1925)
- Circus Fever (1925)
- The Big Town (1925)
- The Mysterious Mystery! (1924)
- Her Reputation (1923)
- Penrod and Sam (1923)
- Janet Jackson (born 1966)
- The Jacksons (1976–1977)
- Good Times (1977–1978)
- A New Kind of Family (1979–1980)
- Diff'rent Strokes (1980–1984)
- Joshua Jackson (born 1978)
- The Mighty Ducks (1992)
- Andre (1994)
- D2: The Mighty Ducks (1994)
- Robin of Locksley (1996)
- D3: The Mighty Ducks (1996)
- Mary Ann Jackson (1923–2003)
- Our Gang (1927–1931)
- Claude Jarman, Jr. (born 1934)
- The Yearling (1946)
- High Barbaree (1947)
- Intruder in the Dust (1949)
- Ann Jillian (born 1950)
- Babes in Toyland (1961)
- Sammy the Way-Out Seal (1962)
- Gypsy (1962)
- Hazel (1965–1966)
- Scarlett Johansson (born 1984)
- North (1994)
- Just Cause (1995)
- If Lucy Fell (1996)
- Manny & Lo (1996)
- Home Alone 3 (1997)
- The Horse Whisperer (1998)
- Ghost World (2001)
- An American Rhapsody (2001)
- The Man Who Wasn't There (2001)
- Eight Legged Freaks (2001) - as Ashley Parker
- Bayn Johnson (born 1958)
- The Electric Company (1973–1975) - as Kelly
- Cherie Johnson (born 1975)
- Punky Brewster (1984–1986, 1987–1988)
- Playing with Fire (1985)
- Haylie Johnson (born 1980)
- Kids Incorporated (1991–1993) - as Haylie
- Jack Johnson (born 1987)
- Lost in Space (1998)
- Jarrod Johnson (born ??)
- The Lost Saucer (1975–1976) - as Jerry
- JoJo (born 1990)
- Developing Sheldon (2002)
- Aquamarine (2006)
- R.V. (2006)
- Nick Jonas (born 1992)
- Camp Rock (2008)
- Camp Rock 2 (2009)
- Jonas Brothers: Living the Dream (2008–present)
- Hannah Montana (2007)
- JONAS (2009–2010)
- Angus T. Jones (born 1993)
- Simpatico (1999)
- See Spot Run (2001)
- The Rookie (2002)
- Bringing Down the House (2002)
- George of the Jungle 2 (2003)
- Two and a Half Men (2003–2012)
- Anissa Jones (1958–1976)
- Family Affair (1966–1971)
- The Trouble with Girls (1969)
- Milla Jovovich (born 1975)
- Two Moon Junction (1988)
- Return to the Blue Lagoon (1991)
- Kuffs (1992)
- Chaplin (1992)
- Dazed and Confused (1993)
- Malese Jow (born 1991)
- Unfabulous (2004–2007)
- Bratz: The Movie (2007)
- Victoria Justice (born 1993)
- The Suite Life of Zack & Cody (2005)
- The Garden (2005)
- Mary (2005)
- When Do We Eat? (2005)
- Silver Bells (2005)
- Unknown (2006)
- Zoey 101 (2005–2007)
- Victorious (2010–present)
Read more about this topic: List Of Former Child Actors From The United States