The LAP Family Thanksgiving (Most of Whom Will Never Be Seen Again)
Abrams Family
Jonathan Abrams (1st Cousin of Roger Abrams, 2nd Cousin of Artie) (Casting Call is Jon Favreau)
Vanessa Abrams (Wife of Jonathan) (Casting Call is Lisa Kudrow)
Julianne Abrams (Jonathan & Vanessa's 15 year old daughter) (Casting Call is Kelli Berglund)
Lopez Family
Taurino Manjarrez (Maternal Grandfather of Santana) (Casting Call is Benicio Del Toro)
Lucia Manjarrez-Leguizamo (Maternal Aunt of Santana) (Casting Call is Marisé Alvarez)
Juan Leguizamo (Husband of Lucia) (Casting Call is David Zayas)
Mario Manjarrez (Maternal Uncle of Santana) (Casting Call is Renoly Santiago)
Selena Fleischmann (Maternal Aunt of Santana) (Casting Call is Roselyn Sánchez)
Peter Fleischmann (Husband of Selena) (Casting Call is Jason Issacs)
Teyo Manjarrez (Maternal Uncle of Santana) (Casting Call is Amaury Nolasco)
Valeria Romero (Maternal Aunt of Santana) (Casting Call is Michelle Rodriguez)
Eduardo Romero (Husband of Valeria) (Casting Call is Shalim Ortiz)
FIVE UNNAMED CHILDREN OF MARIBEL'S SIBLINGS
Lucia & Juan have 2
Selena & Peter have 1
Mario & Teyo are both divorced and have 1 child each
Pierce Family
Benjamin Pierce (Paternal Grandfather of Brittany) (Casting Call is Alan Alda, of course)
Barbara Bannerman Pierce (Paternal Grandmother of Brittany) (Casting Call is Bonnie Jones)
Margaret 'Maggie' McCarthy (Maternal Aunt of Brittany) (Casting Call is Nikki Ziering)