What acting family has members in Easy Rider Klute and Twelve Angry Men?

The acting family with members in "Easy Rider," "Klute," and "Twelve Angry Men" is the Hoffman family.

* Dennis Hopper starred in "Easy Rider".

* Dustin Hoffman starred in "Klute".

* Lee J. Cobb starred in "Twelve Angry Men".

While they are not directly related, Dustin Hoffman is considered to be Dennis Hopper's mentor and Lee J. Cobb is Dennis Hopper's father-in-law.