Name	Known for
Fred MacMurray Steve Douglas Steve Douglas See fewer	Double Indemnity (1944)
William Demarest Uncle Charley O'Casey Uncle Charley O'Casey See fewer	Mr. Smith Goes to Washington (1939)
Don Grady Robbie Douglas (credit only) Robbie Douglas (credit only) See fewer	My Three Sons (1960)
Stanley Livingston Chip Douglas (credit only) Chip Douglas (credit only) See fewer	My Three Sons (1960)
Barry Livingston Ernie Thompson Douglas Ernie Thompson Douglas See fewer	Notorious Nick (2021)
Tina Cole Katie Miller Douglas Katie Miller Douglas See fewer	Hawaiian Eye (1959)
Beverly Garland Barbara Harper Douglas Barbara Harper Douglas See fewer	The Alligator People (1959)
Dawn Lyn Dodie Harper Douglas Dodie Harper Douglas See fewer	Walking Tall (1973)
Ronne Troup Polly Williams Douglas (credit only) Polly Williams Douglas (credit only) See fewer	My Three Sons (1960)
Tiger Williams Alfred Hoover Alfred Hoover See fewer	Earthquake (1974)
Barbara Perry Mrs. Hoover Mrs. Hoover See fewer	Trancers (1984)
Victoria Paige Meyerink Margaret Spencer (as Victoria Meyerink) Margaret Spencer (as Victoria Meyerink) See fewer	Finding Home (2003)
Jodie Foster Priscilla Hobson Priscilla Hobson See fewer	The Silence of the Lambs (1991)