Here is some brief info about the main cast of Volume 2.

Uma Thurman (Beatrix Kiddo/The Bride)
Birth: April 29th, 1970 in Boston, Massachusetts, USA
Other Roles: Georgia Elkans (Johnny Be Good), Cécile de Volanges (Dangerous Liaisons), Daphne McBain (Where the Heart Is), Mia Wallace (Pulp Fiction), Poison Ivy (Batman & Robin), Fantine (Les Misérables), Dr. Rachel Porter (Paycheck), Jenny Johnson/G-Girl (My Super Ex-Girlfriend)
[ IMDb page ]

David Carradine (Bill)
Birth: December 8th, 1936 in Hollywood, California, USA
Other Roles: Cal Dodge (Taggart), Zeto (You And Me), Woody Guthrie (Bound for Glory), Michael LeWinter (Fatal Secret), Sweeney (Think Big), Joe Foley (Distant Justice), James Lee Springer (American Reel), Fred McGillicuddie (Last Goodbye)
[ IMDb page ]

Daryl Hannah (Elle Driver)
Birth: December 3rd, 1960 in Chicago, Illinois, USA
Other Roles: Pam (The Fury), Roxanne Kowalski (Roxanne), Nancy Archer (Attack of the 50 Ft. Woman), Melanie (Grumpy Old Men), Bobbi (Jackpot), Cynthia Carter (A Walk to Remember), CJ March (The Job), The Big Empty (Stella)
[ IMDb page ]

Michael Madsen (Budd)
Birth: September 25th, 1958 in Chicago, Illinois, USA
Other Roles: Cecil Moe (Against All Hope), Sebastián (Iguana), Jimmy Lennox (Thelma & Louise), Mr. Blonde/Vic Vega (Reservoir Dogs), Glen Greenwood (Free Willy), Sonny Black (Donnie Brasco), Bob (Sin City), Oliver (Scary Movie 4)
[ IMDb page ]

Chia Hui Liu (Pai Mei)
Birth: November 30th, 1955 in Guangdong, China
Other Roles: Chang Yung (Shao Lin wu zu), Ho Tao (Zhong hua zhang fu), Huang Fei-Hong (Wu guan), Fai (Lie xue feng yun), Hood (Zou lao wei long), Evil Scholar (Tang Bohu dian Qiuxiang), Pak (Shao Lin jiang shi), Triad head (Saam fun chung sin saan)
[ IMDb page ]

Perla Haney-Jardine (B.B. Kiddo)
Birth: N/A
Other Roles: Natasha/Young Dahlia (Dark Water), Penny Marko (Spider-Man 3), Annie (Untraceable)
[ IMDb page ]