|Played by|| Zachary Stockdale (Season 1)|
Chris Smith (Season 2)
|Family|| Alvin Lester Biletnikoff (Father)|
Jackie Biletnikoff (Brother)
Christy Plunkett (Paternal Half-Sister)
Violet Plunkett (Half-Niece)
Roscoe Plunkett (Half-Nephew)
Gweneth Taylor - (Half-Great-Niece)
|Seasons||S1 - S2|
Douglas Biletnikoff is a recurring character on Mom.
- Fireballs and Bullet Holes (Zachary Stockdale)
- Three Smiles and an Unpainted Ceiling (Chris Smith)
- Kitty Litter and a Class A Felony
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