Ted, a youth-sports coach and Hayden, who is in sales, are a father and son from Akron, Ohio. Hayden won the American Red Cross Hometown Hero Award after he saved a young girl from drowning. Now this hero and son dream team have hopes of walking away with millions. 

Melvin, a FedEx driver, and Meredith, a respiratory therapist, are a father and daughter duo from Michigan; Melvin recently went viral for shoveling snow off of his customer's doorstep; they hope to clear the way to millions just as easily.