Alex Fitzgerald

Alexander Fitzgerald (called Alex or Dad in the film), a character played by Matthew Broderick, is the main deuteragonist of Tom and Jerry and the protagonist of 12 & 13 Months, Years & Days of Romance

Lisa Fitzgerald
(Daughter)

Lisa and Alex are father and daughter and sometimes friends. They argue in some scenes.

Allison Fitzgerald
(Daughter)

Allison and Alex are father and daughter. They argue sometimes because he is overprotective to her.

Tyler Fitzgerald
(Son)

Tyler is Alex's son. He tells him that Allison is not his twin and they argue sometimes because of it.

Maddie Fitzgerald
(Twin Sister) Click here.

Tony Smith
(Frenemy)

Click here.

Trivia

 * He is an Doctor Who fan (which is revealed in the prequel, he is wearing an costume of the 2nd Doctor).
 * He and Tony are a parody of Itchy and Scratchy, a TV show within a TV show from The Simpsons.
 * He is one of the tortured people in Thompson Corporation, Inc. along with Maddie, Miranda Hicks, Tony and Ben Harris, except Helen because she injected herself with an cure.