Week of January 09, 2012, Episode M-685

Tara Grinstead, Randy Spring, Lisa Adams, Karla Portillo-Amaya, Ethan Ellis, Nachida Chandara, Nelson Ramos, Alexander Ocampo Sanchez, Alex Lee, Andrew Lee, Loukthayoth Phiangdae, Brandon Perdue, Sindy Perez-Aguilar, Chantal Tobler, Dulce Rojas, Andrew Mosier, Kimberly Thrower, Adji Desir, Carlos Portes, Nereyda Rodriguez, Carmen & Rosa Ramos, Jessie Foster

Week of January 16, 2012, Episode M-686

Melissa Braden, Hannah Pobursky, Noemi Cruz , Connor McQuiston, Brandon Swanson, Kassandra Gregos, Damaris Herrera-Lopez, Alexander Chacon, George Aguilar, Amena El Sayed, Justin Gaines, Austen Ugweches, Andrew Ugweches, Roy Clark, Brenda Gomez, Thomas Darnell, Victoria Innes, Rebecaa Whatley, Angela Johnson, Teresa Dean, Amine Zahzouh, Brandi Wells

Week of January 23, 2012, Episode M-687

Alexander Skelton, Andrew Skelton, Tanner Skelton, Annette Clark, April Andrews, Kendrick Jackson, Eitan Blasingame, Francisco Cortes, Sheryl Johnson, Andrew Mayorga, Samantha Meraz , Santiago Benitez, Douglas Becker, Ashelyn Marquez Acosta, Brandon Findley, Isabel Laureano, Emily Norman, Jennifer Chinchilla, Greta Tim, Ana Rochin , Quinn Woodfolk, Jonathan & Nancy Ruiz-Ramirez , Samantha Kibalo

Note: dates given are Mondays; "Missing" airs the following weekend in most areas.

Week of January 30, 2012, Episode M-688

Yamile Aguilar, Viridiana Urias, Daniel Huizar-Jensen, Mauel Huizar-Jensen, Bryant Ayers, Santa Hernandez, Lucia Oliveros-Suarez, Jose Henriquez-Diaz, Heather Riggio, Brandon Frankson, Timoth Adcock, Jenika Feuerstein, Kelly Rothwell, Oscar Garcia-Calles, Samuel Garcia-Calles, Amanda Alvarez, Donniesha Lee, Emily Juan, William Hawkins, Crystal Fox, Tyler Thomas, Benjamin Grebovic, Emina Grebovic, Luis Lopez Lugo, Gianni McStay, Joseph McStay