Search found 6 matches: Thomas Mitchell

well hello Ford, Kurosawa and Ozu.
And Bergman.

Ward Bond 8.76 17
Takashi Shimura 8.64 11
Walter Brennan 8.25 12
Thomas Mitchell 8.25 12
Gunnar Björnstrand 8.23 13
Chishû Ryû 8.20 15
Porter Hall 8.18 11
Katharine Hepburn 8.14 14
Marlene Dietrich 8.10 10
Catherine Deneuve 8.10 10

My top 10 is quite surprising to myself:

1. The Marx Brothers 8.60 (10)
2. Peter Lorre 8.40 (10)
3. Thomas Mitchell 8.30 (10)
4. Natalie Wood 8.30(10)
5. Anthony Quayle 8.25 (12)
6. Humphrey Bogart 8.22 (23)
7. Daryl Hannah 8.18 (11)
8. Mia Farrow 8.17 (18)
9. C. Aubrey Smith (Who???) 8.10 (10)
10. Marlene Dietrich 7.36 (11)

Conclusion: Actors with exactly ten or eleven films benefit. Actors with a lot of supporting roles in classics get an excellent score.

This is the result with a minimum of twenty films:

1. Humphrey Bogart 8.22 (23)
2. Scarlett Johansson 7.86 (28)
3. Ingrid Bergman 7.71 (21)
4. Cary Grant 7.36 (28)
5. James Stewart 7.29 (24)
6. Gene Hackman 7.19 (21)
7. Shirley MacLaine 7.00 (20)
8. Jack Lemmon 6.95 (21)
9. Sean Connery 6.89 (27)
10. Donald Sutherland 6.86 (22)
11. Fred Astaire 6.77 (22)
12. Al Pacino 6.75 (24)
13. Woody Allen 6.67 (39)
14. Mel Blanc 6.61 (33)
15. Louis de Funès 6.59 (22)
16. Robert De Niro 6.58 (31)
17. Dustin Hoffman 6.55 (22)
18. Gérard Depardieu 6.52 (23)
19. Nicole Kidman 6.47 (32)
20. Oliver Hardy 6.40 (43)

Now this is beginning to look like a best actor list!

actor rating films
Tatsuya Nakadai 99.80 15
Chishû Ryû 98.47 19
Daisuke Katô 97.00 11
Haruko Sugimura 96.73 11
Gunnar Björnstrand 95.33 12
Thomas Mitchell 94.70 10
Minoru Chiaki 94.08 13
Claudia Cardinale 94.00 10
Charles Chaplin 92.82 11
Eijirô Tono 92.67 15

1. Thomas Mitchell - 78.18 (11 films)
2. James Stewart - 75.91 (22)
3. Burt Lancaster - 75.00 (12)
4. Raymond Massey - 74.00 (10)
5. Lionel Barrymore - 73.64 (11)
6. Lauren Bacall - 72.92 (12)
7. Jack Lemmon - 72.86 (14)
8. Claude Rains - 72.31 (13)
9. George Sanders - 72.14 (14)
10. Humphrey Bogart - 71.74 (23)

...and a second list for living actors. Interestingly, the ladies fare considerably better here.

1. Frances McDormand - 69.09 (11 films)
2. Joan Allen - 68.46 (13)
3. Juliette Binoche 67.27 (11)
4. Woody Allen - 66.96 (23)
5. Sissy Spacek - 66.67 (12)
6. Cloris Leachman - 65.91 (11)
7. Diane Keaton - 65.63 (16)
8. Ethan Hawke - 65.36 (14)
9. Hugo Weaving - 65.27 (11)
10. Angela Lansbury - 65.00 (10)

Actor, avg rating, # of films
Tatsuya Nakadai, 80.47, 15
Chishu Ryu , 77.00, 17
Eijirô Tono, 77.00, 11
Setsuko Hara, 76.30, 10
Kyôko Kagawa, 75.60, 10
Minoru Chiaki, 75.36, 11
Gunnar Björnstrand, 73.64, 14
Thomas Mitchell , 72.55, 11
Arthur Q. Bryan, 72.18, 11
Jean-Louis Trintignant, 72.08, 13

According to criticker users:
Actor Rating
Tatsuya Nakadai 80.73
Chishu Ryu 76.79
Gunnar Björnstrand 76.36
Liv Ullmann 73.55
Ingrid Thulin 73.30
John Cassavetes 73.10
Thomas Mitchell 73.00
Lee Van Cleef 72.30
Toshirô Mifune 72.20
Michael Redgrave 72.10