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 Robbie Douglas See fewer	My Three Sons (1960)
Stanley Livingston Chip Douglas Chip Douglas 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)
Pilar Del Rey Aunt Enriquetta Aunt Enriquetta See fewer	Giant (1956)
Silvia Marino Maria De Cordova Maria De Cordova See fewer	Ship of Fools (1965)
Valentin de Vargas Carlos Oriana (as Valentin De Vargas) Carlos Oriana (as Valentin De Vargas) See fewer	To Live and Die in L.A. (1985)
Tina Menard Cleaning Lady Cleaning Lady See fewer	Loser's End (1935)
Francisco Ortega Consulate Clerk Consulate Clerk See fewer	Mission: Impossible (1966)
Gil Rogers Delivery Boy Delivery Boy See fewer	Yours, Mine and Ours (1968)