- January: The product line Barney for Baby is released to stores.
- January 25: Barney For Baby: Love and Lullabies is released to stores.
- April 5: Barney's Rhyme Time Rhythm is released to stores.
- April 14: Season 6 finale
- May 16: Super Singing Circus is released to stores.
- August 15: Come on Over to Barney's House and Barney Rocks! are released to stores. Barney's Dino Dancin' Tunes is available as a bonus video on the Come on Over to Barney's House DVD.
- September 26: Barney's Greatest Hits is released to stores.
- November 23: Barney, Baby Bop, and BJ perform a Christmas Medley at the Macy's Thanksgiving Day Parade.
- December 26: Be My Valentine, Love Barney is released to stores.
- The final production year to utilize the school set. Future videos You Can Be Anything, Barney's Beach Party, Round and Round We Go were filmed this year, thus making this the final year in which Dennis DeShazer serves as an executive producer.
Barney & Friends
Season 6 (1999-2000)
Cast & Crew
- Barney (Body: David Joyner, Voice: Bob West)
- Baby Bop (Body: Jeff Ayers/Jennifer Romano , Voice: Julie Johnson)
- BJ (Body: Jeff Brooks/Kyle Nelson , Voice: Patty Wirtz)
- Hannah (Marisa Kuers)
- Kristen (Sara Hickman)
- Stephen (Chase Gallatin)
- Kim (Erica Rhodes)
- Keesha (Mera Baker)
- Robert (Angel Velasco)
- Chip (Lucien Douglas)
- Jeff (Austin Ball)
- Danny (Jeffrey Hood)
- Emily (Hannah Owens)
- Linda (Adrianne Kangas)
- Jill (Lana Whittington)
- Nick (Grayson Lee Vanover) (debut)
- Debi (Jasmine Woods) (debut)
- Mr. Boyd (Robert Sweatman)
- Stella the Storyteller (Phyllis Cicero)
- Scooter McNutty (voiced by Todd Duffey)
- Miss Etta Kette (voiced by Brice Armstrong)
- Dennis DeShazer
- Tim Clott
- Sloan Coleman
- Stephen White
- Mark S. Bernthal (wrote You Can Be Anything in 2000)
- Perri Verdino-Gates
- Shields Freeman
- Sandra J. Payne
- Noreen Davis
- Evan Viola
- Fred Holmes
- Jeff Gittle (Senior Producer)
- Steven Feldman
- Jim Rowley
- Alexander Laughton
- Penny Wilson (Performance Director)
- Jim Rowley (Supervising Producer)
- Ben Vaughn (Senior Consulting Producer)
- Linda Houston (Consulting Producer)
- Jeff Gittle
- Joe Phillips/Joseph Phillips
- Bob Singleton
- David Bernard Wolf