Brooke, a photographer, and her husband, Cody, a firefighter and paramedic from Las Vegas, take a chance and risk cash prizes, all hoping the balls drop their way.

Brooke, a pharmacist, and her father, Kirk, an associate director of facilities from Belfast, N.Y., take a chance and risk cash prizes, all hoping the balls drop their way.

In this special episode, Air Force hero Ryan and his wife, Stephenie, take on the Wall.

Niko, a Purple Heart veteran, and his wife, Kassie, from Phoenix, Ariz., take a chance and risk cash prizes, all hoping the balls drop their way.

Brittany, a city event coordinator, and CJ, a middle school teacher, are siblings from Bridgeway, N.J., who take on the wall for their chance at $12 million.

Victor, a transit police officer, and wife Evelyn, who works in human resources, from Union, N.J., take a chance and risk cash prizes, all hoping the balls drop their way.

Rebekah and Chris, a married couple from Houston, Texas. Rebekah is a Boston Bombing Marathon survivor who lost her leg in the blast as she was shielding her young son from danger. After both Rebekah and her son recovered from the bombing Rebekah realized that the emotional injuries her son sustained were far worse than the physical ones. This led Rebekah to form a charity to help kids suffering from PTSD. Rebekah vowed to do everything she could have done on two legs, on one leg, including winning millions of dollars.

Jakia, a Laurel, Md., nutritionist at a non-profit, and her cousin Shana, a grocery store manager from Washington, D.C., take a chance and risk cash prizes, all hoping the balls drop their way.

Lisa, a mental health counselor from Wanatah, Ind., and Dan, a construction analyst and woodworker, take on the wall. With big drops, this married couple work their total to epic heights and attempt to walk away with a massive payout.

College professor Chris and his police officer brother Prince are ready to dominate the Wall and win millions.

Ruben, a dentist who provides free dental work to patients in need, and his wife Sandy battle the Wall in hopes of winning big for their five children.

Social worker Victoria and her mother Cassandra risk it all for a holiday miracle on this special episode of The Wall.

Father and daughter John and Toni from Antioch, California, contend on the wall.

In the series premiere, two-person teams answer questions for cash and prizes.

Evalyna, an Air Force veteran and member of the Blackfeet tribe, and husband Shawn, a former bomb technician for the Army and currently a detective, are from Great Falls, Mont. They adopted their four daughters within six months of each other to help give them a better life. With millions on the line, will this couple have what it takes to take home a massive payout?

Brothers Hecthan and Hector reside in Fort Lee, N.J.; corrections officer Hecthan and Army veteran Hector are hoping to win big to help family and friends devastated by Hurricane Maria in their native Puerto Rico.

Married couple Christiana and Nic from Door County, Wis., compete against the wall.

Best friends and sisters Ebony and Deanna take on the Wall.

In the season finale, two-person teams answer questions for cash and prizes.

Sheriese and Kieara brave the Wall for a chance to win big.

Matt and Jean, parents of a special needs child, take on The Wall together.

KD, a church worship director, and CJ, a criminal investigator, are a married couple from Covington, Georgia. With huge amounts of money on The Wall, will they walk away with millions or will The Wall have them singing a sad song all the way home?

Delvar and Bonnie band together to conquer the Wall and go home winners.

Jahmar, a high school counselor, and his uncle Michael, a limo driver, take on the wall; the Superdrop gives the two the chance to win big.

Steven, a heroic off-duty cop who rushed to the Pentagon during 9/11 to help with evacuation efforts, now teams up with his son Seth to take on the wall.

Married Navy veterans Vincent and Katy's lives changed forever when Vincent, a firefighter-paramedic, responded to a newborn surrendered at his station's safe haven box and later adopted her; now they're taking on the wall for a chance to win big.

Nashville, Tenn., natives Tyler and Sabrina have a life-changing chance to win millions.

Sisters Karly and Megan from Las Vegas and Makawao, Hawaii, respectively, go up against the wall.

Jason and Jay are US Navy Veterans and husbands from Darnestown, Maryland. It's hard not to root for these dreamers as they face The Wall and look to walk away with millions of dollars.

After being exonerated for a wrongful conviction, community hero Richard started a non-profit to help those returning home from incarceration; with the help of his wife, Latoya, this Texas native plays the wall in hopes of winning big.

Married couple Matt and Bria from Philadelphia go head-to-head with the wall.

First responders, and father-daughter duo Larry and Laura join forces to represent Tampa, Fla., and go head-to-head with the wall.

Turquoise and her husband, Donald, represent Durham, N.C., and go head-to-head with the wall.

Sisters Melissa and Liz from Chanute, Kan., join forces to test their knowledge and luck on the wall.

Mother-daughter duo Kavi and Radhika, representing Green Brook, N.J., take on the ups and downs of contending on the wall.

Siblings Neangela and Marcus from Oak Park, Illinois hope to win big.

Terra, a primary school principal, and Brandi, an admissions counselor, are sisters from Atlanta Georgia. With life changing money on The Wall, will these two ace their game and walk away with millions?

Sisters Denise, a bus driver, and Tisha, an electrician, from Milwaukee put their technical skills to work on the Wall.

Married couple Jerimiah and Nikki from Lubbock, Texas, take on the wall, hoping to win big.

Joel, a heroic garbage truck driver from North Haven, Conn., and wife Suzanne, a kindergarten teacher, take on the wall in hopes of winning big for their retirement.

Engaged couple Turner and Shelby representing Northglenn, Colo., participate in a face-off with the wall; a special guest makes an appearance.

Valencia and Essence, a mother-daughter flight attendant duo from Indianapolis, take on the wall, which has them flying high; Valencia goes to isolation to take on the trivia, while Essence is out front directing those balls towards the million.

Nikki, a patient service coordinator, and her husband Jeremie, a deputy sheriff, from Ocala, Florida with four kids take on The Wall.

Taylor and Keaton from Lakewood, Wash., met while in the Air Force where Taylor works in Command Support and Keaton as a Combat Control Officer. Keaton was awarded a Silver Star for his work in Afghanistan. The newlyweds hope to buy a house and start a family with a victory on the Wall.

Rollercoaster enthusiast Adam and his mother, Shelley, from Orlando, Florida, take a shot at more than $12 million on the wall.

Brothers Chad and Jerry leapt into action to save a drowning baby deer, and now they're taking on the wall for a shot at more than $12 million.

Deidra, a midwife and health care specialist, and her husband Damon, a high school principal, devote their lives to helping others; the new Superdrop brings big surprises for the Detroit duo.

While skiing at Mr. Baker, Francis discovered a snowboarder trapped beneath the snow and heroically saved his life; with the help of his wife, Hope, he plays the wall in hopes of winning big.