Lou Costello Biography
- Career overview of Lou Costello, Bud Abbott's partner.
- http://www.clown-ministry.com/index_1.php?/site/articles/lou_costello_biography_abbott_and_costello_hey_abbott/

Bud Abbott Biography
- Career overview of Bud Abbott, partner of Lou Costello.
- http://www.clown-ministry.com/index_1.php?/site/articles/bud_abbott_biography_team_of_abbott_and_costello_straight_man/

Yahoo! Movies: Lou Costello
- Filmography and biography.
- http://movies.yahoo.com/shop?d=hc&cf=gen&id=1800011338

Yahoo! Movies: Bud Abbott
- Filmography and biography.
- http://movies.yahoo.com/shop?d=hc&cf=gen&id=1800011910

Rotten Tomatoes: Lou Costello
- Filmography and photos.
- http://www.rottentomatoes.com/p/lou_costello/

Rotten Tomatoes: Bud Abbott
- Filmography and photos.
- http://www.rottentomatoes.com/p/bud_abbott/

IMDb: Bud Abbott
- Filmography, biography, photo gallery and news articles.
- http://www.imdb.com/name/nm0007941/

IMDb: Lou Costello
- Filmography, photos, biography and awards.
- http://us.imdb.com/name/nm0182579/

The Abbott and Costello Home Page
- The official page features the latest news and information, including new product and video releases, special events, televised specials and marathons, anything and everything pertaining to the boys.
- http://www.abbottandcostello.net/

Abbott & Costello History
- History of the comic duo.
- http://www.1hollywood.com/Celebrities/abbott_costello.htm