Probably made some mistakes in filtering but using as an initial imperfect “star” filter of those actors who have in their career been nominated for an acting academy award here are those with at least 25 movies rated 7.0 or higher (exluding TV shows and mini-series; in parentheses are number of total that are made-for-tv movies).
25
Barbara Stanwick, Ralph Richardson (4), Marcello Mastroianni, Lauren Bacall (5), Ian McKellen (10)
26
Thomas Mitchell, James Cagney, Claude Rains, Robert De Niro, Helen Mirren (15)
27
Gregory Peck (2), Robert Duvall, Gerard Depardieu
28
Fredric March, Charles Laughton, Spencer Tracy, Robert Mitchum, John Wayne
29
Mary Pickford, Alec Guinness (1), Michael Caine (2), Ian Holm (5), Samuel L. Jackson (1), Jim Broadbent (11)
30
Orson Welles (4), Ned Beatty (14), Max von Sydow (3)
31
Henry Fonda (2), Humphrey Bogart, Cary Grant
32
Gary Cooper, Laurence Olivier (6), John Gielgud (12)
33
Ellen Corby (4), John Hurt (4)
34
Burt Lancaster (2)
35
Walter Brennan, Donald Crisp
36
Jimmy Stewart (3)
38
Vanessa Redgrave (11)
94
Bette Davis (13)
In the Hall of Shame of this measurement would be the 10 actors who have been nominated but never appeared in a movie rating at least 7:
Lawrence Tibbet, Grace Moore, Miliza Korjus, Jocelyne LaGarde, Goldie Hawn, Diana Ross, Jeannie Berlin, Leslie Browne, Bette Midler, Jennifer Hudson.
Also, the top 10 directors of 7+ rated movies ever nominated for best director are:
Frank Capra - 25 (2)
Howard Hawkes - 25
Ernst Lubitsch - 26
Martin Scorcese - 28
Akira Kurosawa - 28
William Wyler - 29
John Ford - 33
Alfred Hitchcock - 34
Ingmar Bergman - 34 (6)
Billy Wilder - 36 (1)