| 1 | Barracuda- producer:
- Mike Flicker
- acoustic guitar:
- Nancy Wilson (from 1977-02 until 1977-04)
- bass guitar:
- Steve Fossen (from 1977-02 until 1977-04)
- drums (drum set):
- Michael Derosier (from 1977-02 until 1977-04)
- electric guitar:
- Roger Fisher (from 1977-02 until 1977-04)
- guitar and mellotron:
- Howard Leese (from 1977-02 until 1977-04)
- lead vocals:
- Ann Wilson (from 1977-02 until 1977-04)
- arranger:
- Heart
- phonographic copyright (℗) by:
- CBS, Inc. (in 1977), Epic Records (in 1977), Sony BMG Music Entertainment (in 1977) and Sony Music Entertainment Inc. (in 1977)
- recorded at:
- Kaye–Smith Studios in Seattle, Washington, United States (from 1977-02 until 1977-04)
- mixed at:
- Royaltone Studios in North Hollywood, Los Angeles, California, United States and Kaye–Smith Studios in Seattle, Washington, United States (from 1977-02 until 1977-04)
- part of:
- Rock and Roll Hall of Fame – 500 Songs That Shaped Rock and VH1: 100 Greatest Hard Rock Songs (number: 34)
- recording of:
- Barracuda (from 1977-02 until 1977-04)
- writer:
- Michael Derosier, Roger Fisher, Ann Wilson and Nancy Wilson
- publisher:
- BMG Songs, Inc., IQ Music Ltd., Know Music, Of the Roses Music, Play My Music, Rosebud Music, Strange Euphoria Music, Universal Music Publishing Ltd., Universal Music Publishing MGB Ltd., Universal Music–MGB Songs, Universal/MCA Music Ltd. and Wilsongs
- sub-publisher:
- Shinko Music Entertainment Co., Ltd. and Universal Music Publishing, Synch Division
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