OK, time to list 13 Academy Award Winning actors and actresses who have worked with Kristen Stewart.
1. Julianne Moore - Still Alice (2014) - Kristen played Julianne's daughter in this film
1. Julianne Moore - Still Alice (2014) - Kristen played Julianne's daughter in this film
2. Jodie Foster - Panic Room 2002
3. JT LeRoy (2018) - Laura Dern
4. Tatum O'Neal - The Runaways (2010)
5. Forrest Whitaker - Panic Room 2002
6. Charlize Theron - Snow White and the Huntsman (2012)
7. Tim Robbins - Zathura: A Space Adventure (2005)
8. Jared Leto - Panic Room (2002)
9. Juliette Binoche - Clouds of Sils Maria (2014)
10. William Hurt - The Yellow Handkerchief (2008)
1. Julianne Moore - Still Alice (2014) - Kristen played Julianne's daughter in this film
2. Jodie Foster - Panic Room 2002
3. JT LeRoy (2018) - Laura Dern
4. Tatum O'Neal - The Runaways (2010)
5. Forrest Whitaker - Panic Room 2002
6. Charlize Theron - Snow White and the Huntsman (2012)
7. Tim Robbins - Zathura: A Space Adventure (2005)
8. Jared Leto - Panic Room (2002)
9. Juliette Binoche - Clouds of Sils Maria (2014)
10. William Hurt - The Yellow Handkerchief (2008)
11. Marcia Gay Harden - Into The Wild (2007)
1. Julianne Moore - Still Alice (2014) - Kristen played Julianne's daughter in this film
2. Jodie Foster - Panic Room 2002
3. JT LeRoy (2018) - Laura Dern
4. Tatum O'Neal - The Runaways (2010)
5. Forrest Whitaker - Panic Room 2002
6. Charlize Theron - Snow White and the Huntsman (2012)
7. Tim Robbins - Zathura: A Space Adventure (2005)
8. Jared Leto - Panic Room (2002)
9. Juliette Binoche - Clouds of Sils Maria (2014)
10. William Hurt - The Yellow Handkerchief (2008)
11. Marcia Gay Harden - Into The Wild (2007)
12. Melissa Leo - The Cake Eaters (2007)
1. Julianne Moore - Still Alice (2014) - Kristen played Julianne's daughter in this film
2. Jodie Foster - Panic Room 2002
3. JT LeRoy (2018) - Laura Dern
4. Tatum O'Neal - The Runaways (2010)
5. Forrest Whitaker - Panic Room 2002
6. Charlize Theron - Snow White and the Huntsman (2012)
7. Tim Robbins - Zathura: A Space Adventure (2005)
8. Jared Leto - Panic Room (2002)
9. Juliette Binoche - Clouds of Sils Maria (2014)
10. William Hurt - The Yellow Handkerchief (2008)
11. Marcia Gay Harden - Into The Wild (2007)
12. Melissa Leo - The Cake Eaters (2007)
13. Christopher Plummer - Cold Creek Manor (2003)
OK, this list is now complete and MonStar gets to start the next game.
In addition to those mentioned, you could also list ...
Christopher Plummer - Cold Creek Manor (2003)
Olympia Dukakis - In the Land of Women (2007)
Eddie Redmayne - The Yellow Handkerchief (2008)
Robert De Niro - What Just Happened (2008)
Sean Penn - What Just Happened (2008) - he also wrote the screenplay and directed Into the Wild (2007)
Furthermore, William Hurt also appeared in Into the Wild, and Melissa Leo was also in Welcome to the Rileys (2010).
Finally, even though this film won't get released until November, Mary Steenburgen will appear in Happiest Season (2020) with Kristen.
Oh yeah, these two did not act in films with Kristen, thus they would not have counted, but Ang Lee directed Billy Lynn's Long Halftime Walk (2016) and Woody Allen wrote and directed Cafe Society (2016).