Actors Who Have Worked With Their Children

Brendan Gleeson
Brendan Gleeson first appeared in the Harry Potter series in Harry Potter and the Goblet of Fireas Alastor "Mad-Eye" Moody, the beloved yet crazy mentor for the main character. As dedicated Potter fans, we didn't even realize that Brendan's son later appeared with him in a Potter film. Domhnall Gleeson first appeared in the Harry Potter series as Bill Weasley in Harry Potter and the Deathly Hallows. The father-son duo appeared in the scene with the 7 Harrys where Mad-Eye's plan was to use polyjuice potion in order to trick the Death Eaters and Voldemort.