On Elizabeth's tombstone it says her last name is "Madox", but when we see her husband Karl in his car there's a closeup of his ID which says his last name is "Maddox".
In the scene just before Tommy meets Francesca's father for the first time, he dresses himself sitting in the bed. You see him putting on a t-shirt, in the next shot the shirt is suddenly gone, then it's back on again.