| 1 | Hummingbird- assistant engineer:
- John Henning, Llyllianne Douma and Mike D. Stone
- engineer:
- Gary Kellgren and Bill Szymczyk
- producer:
- Bill Szymczyk
- bass:
- Bryan Garofalo (from 1970-05 until 1970-06)
- drums (drum set):
- Russ Kunkel (from 1970-05 until 1970-06)
- guitar:
- B.B. King (from 1970-05 until 1970-06) and Joe Walsh (from 1970-05 until 1970-06)
- piano:
- Leon Russell (from 1970-05 until 1970-06)
- choir vocals:
- Merry Clayton (from 1970-05 until 1970-06), Venetta Fields (from 1970-05 until 1970-06), Clydie King (from 1970-05 until 1970-06) and Sherlie Matthews (from 1970-05 until 1970-06)
- conductor:
- Leon Russell
- strings arranger:
- Jimmie Haskell
- phonographic copyright (℗) by:
- MCA Records, Inc. (in 1970)
- recorded at:
- The Record Plant in Hollywood, Los Angeles, California, United States (from 1970-05 until 1970-06)
- recording of:
- Hummingbird (from 1970-05 until 1970-06)
- lyricist and composer:
- Leon Russell
- publisher:
- Embassy Music Corporation, Skyhill Music, Songs Of The Knoll, Stuck On Music and Teddy Jack Music
| B.B. King | 2 | 4:36 |