| # | Title | Length |
|---|
| 1 | Sunday Girl- assistant engineer:
- Grey Russell and Peter Coleman
- engineer:
- Peter Coleman
- assistant producer:
- Peter Coleman
- producer:
- Mike Chapman
- bass guitar:
- Nigel Harrison (from 1978-06 until 1978-07)
- drums (drum set):
- Clem Burke (from 1978-06 until 1978-07)
- guitar:
- Frank Infante (from 1978-06 until 1978-07) and Chris Stein (from 1978-06 until 1978-07)
- keyboard:
- Jimmy Destri (from 1978-06 until 1978-07)
- lead vocals:
- Deborah Harry (from 1978-06 until 1978-07)
- phonographic copyright (℗) by:
- Capitol Records, LLC, Capitol Records, Inc. (in 1978, in 2001), Chrysalis Records (in 1978, in 1979), Chrysalis Records Ltd. (in 1978), Chrysalis Records, Inc. (in 1978, in 2001) and Capitol Records (in 2001)
- recorded at:
- The Record Plant in Midtown Manhattan, New York, New York, United States (from 1978-06 until 1978-07)
- mixed at:
- Forum Studio in Covington, Kentucky, United States
- recording of:
- Sunday Girl (from 1978-06 until 1978-07)
- lyricist and composer:
- Chris Stein
- publisher:
- Chrysalis Music (ended), Monster Island Music Publishing Corporation (ended), BMG Monarch, Chrysalis Music Ltd., EMI Music Publishing Ltd. and Rare Blue Music Inc (in 1978)
| 3:06 |
| 2 | I Know but I Don’t Know- assistant engineer:
- Grey Russell and Peter Coleman
- engineer:
- Peter Coleman
- assistant producer:
- Peter Coleman
- producer:
- Mike Chapman
- bass guitar:
- Nigel Harrison (from 1978-06 until 1978-07)
- drums (drum set):
- Clem Burke (from 1978-06 until 1978-07)
- guitar:
- Frank Infante (from 1978-06 until 1978-07) and Chris Stein (from 1978-06 until 1978-07)
- keyboard:
- Jimmy Destri (from 1978-06 until 1978-07)
- lead vocals:
- Deborah Harry (from 1978-06 until 1978-07) and Frank Infante (from 1978-06 until 1978-07)
- phonographic copyright (℗) by:
- Capitol Records, LLC, Capitol Records, Inc. (in 1978, in 2001), Chrysalis Records (in 1978), Chrysalis Records Ltd. (in 1978), Chrysalis Records, Inc. (in 1978, in 2001) and Capitol Records (in 2001)
- recorded at:
- The Record Plant in Midtown Manhattan, New York, New York, United States (from 1978-06 until 1978-07)
- mixed at:
- Forum Studio in Covington, Kentucky, United States
- recording of:
- I Know but I Don’t Know (from 1978-06 until 1978-07)
- lyricist and composer:
- Frank Infante
- publisher:
- Chrysalis Music (ended), Monster Island Music Publishing Corporation (ended), BMG Monarch, Chrysalis Music Ltd., EMI Music Publishing Ltd. and Rare Blue Music Inc (in 1978)
| 3:57 |
| 3 | Sunday Girl (French version)- engineer:
- Peter Coleman and David Tickle
- producer:
- Mike Chapman
- bass guitar:
- Nigel Harrison (from 1979-05 until 1979-06)
- drums (drum set):
- Clem Burke (from 1979-05 until 1979-06)
- guitar:
- Frank Infante (from 1979-05 until 1979-06) and Chris Stein (from 1979-05 until 1979-06)
- keyboard:
- Jimmy Destri (from 1979-05 until 1979-06)
- lead vocals:
- Deborah Harry (from 1979-05 until 1979-06)
- phonographic copyright (℗) by:
- Chrysalis Records, Chrysalis Records Ltd. (in 1979) and Chrysalis Records, Inc. (in 1979)
- recorded at:
- Electric Lady Studios in Greenwich Village, New York, New York, United States (from 1979-05 until 1979-06), Mediasound Studios in New York, New York, United States (from 1979-05 until 1979-06) and Power Station Studios in Hell's Kitchen, New York, New York, United States (from 1979-05 until 1979-06)
- mixed at:
- MCA Whitney Recording Studios in Glendale, California, United States
- recording of:
- Sunday Girl (French version) (from 1979-05 until 1979-06)
- translated version of:
- Sunday Girl
| 3:03 |