tracks a2 to a4, b1, b3 to b5 backing vocals Benjamin Louisiana
tracks a5 backing vocals Thomas Crystal
tracks a3, b1, b3, b4 bass Benjamin Louisiana
tracks a2 bass Christopher Gallo
tracks a5, b5 bass Nero Catalano
tracks a1 to b3, b5 drums Benjamin Louisiana
tracks b4 drums Jonas Oesterle
tracks a4 electric guitar Benjamin Louisiana
tracks a2, a3, b3, b4 electric guitar Thomas Crystal
tracks b1 electric guitar [lead] Nero Catalano
keyboards, drum programming Benjamin Louisiana
lacquer cut by Dave Polster
tracks a2, b3, b4 lead guitar Nero Catalano
tracks b5 lead guitar Tim Speece
tracks a1, a5, b2, b5 lead vocals Benjamin Louisiana
tracks a2 to a4, b1, b3, b4 lead vocals Thomas Crystal
mastered by Tom Volpicelli
tracks b1 mixed by Andrew Lipke
mixed by Jim Thomas
music by, words by Work Drugs
producer Thomas Crystal
producer, recorded by, mixed by Benjamin Louisiana
tracks b4 recorded by Dan Hewitt
tracks a5 saxophone Fabian Brown
tracks a4, b5 saxophone Maxfield Gast
tracks a5 slide guitar, acoustic guitar Nero Catalano
tracks b1 vocals [additional] Dan Callahan
tracks b1 vocals [additional] Madelaine
tracks b1 vocals [additional] Naeemah Maddox
tracks b1 vocals [additional] Rachel K Haines
tracks b1 vocals [additional] Ryan Williams
Mastered At The Mastering House, Inc.
Licensed Through Bobby Cahn Records
Published By Roofdeck Music
Published By PunchDrunk
Lacquer Cut At Well Made Music
Limited to 300. Only the first 50 copies preordered are numbered. All tracks were previously released on earlier albums with the exception of Sleeper Hit. All recordings were remastered for this release.

Pre-orders were split into 3 packages:

Gold Package - Orders #1-5
- SIERRA hand numbered and signed vinyl,
- digital download of SIERRA,
- Signed setlist by the band,
- 2 additional vinyl of previous Work Drugs related projects,
- Method Acting CD

Silver Package - Orders #6-20
- SIERRA hand numbered and signed vinyl,
- digital download of SIERRA,
- 2 additional vinyl of previous Work Drugs related projects,
- Method Acting digital download

Bronze Package - Orders #21-50
- SIERRA hand numbered vinyl,
- digital download of SIERRA,
- Method Acting digital download
Matrix / Runout: BCR014-A JP=2 WMM (Etched side A)
Matrix / Runout: BCR014-B JP=2 WMM (Etched side B)
Rights Society: ASCAP