B
- Baba Wawa (Gilda Radner) – April 24, 1976
- Babette (Nora Dunn) – April 19, 1986
- Baby K (Jeff Richards) – November 2, 2002
- The Barry Gibb Talk Show (Jimmy Fallon, Justin Timberlake) – October 11, 2003
- Bear City – October 23, 2004
- Bedelia (Nasim Pedrad) – April 10, 2010
- The Bel-Airabs (Don Novello, Bill Murray, Jane Curtin, Gilda Radner, Laraine Newman) – December 8, 1979
- Bein' Quirky with Zooey Deschanel (Abby Elliott) – February 11, 2012
- Bennett Brauer (Chris Farley) – April 10, 1993
- The Best of Both Worlds (Andy Samberg) – April 9, 2011
- Big Vic Ricker (Harry Shearer) – January 26, 1980
- Bill Brasky (Will Ferrell, David Koechner, Mark McKinney, Tim Meadows) – January 20, 1996
- Bill Franklin (Phil Hartman) – October 11, 1986
- Bill Swerski's Superfans (Joe Mantegna, George Wendt, Robert Smigel, Mike Myers, Chris Farley) – January 12, 1991
- Billy Smith (Fred Armisen) – October 18, 2003
- Blizzard Man (Andy Samberg) – November 18, 2006
- The Bloder Brothers (Chris Parnell, Jimmy Fallon) – February 12, 2000
- The Blues Brothers (Dan Aykroyd, John Belushi) – April 22, 1978
- Bobby Coldsman (Phil Hartman) – March 23, 1996
- Bongo's Clown Room (Jason Sudeikis) – April 9, 2011
- The Boston Teens (Jimmy Fallon, Rachel Dratch, Horatio Sanz, Ben Affleck) – November 13, 1999
- Brian Fellow's Safari Planet (Tracy Morgan) – January 16, 1999
- The British Fops (Mark McKinney, David Koechner) – November 11, 1995
- Bronx Beat (Amy Poehler, Maya Rudolph) – January 13, 2007
- Buckwheat (Eddie Murphy) – October 10, 1981
- Buddy Young, Jr. (Billy Crystal) – October 20, 1984
- Buster Jenkins (Chris Rock) – February 15, 1992
Read more about this topic: Recurring Saturday Night Live Characters And Sketches