- Script
- André Franquin; Jean Roba (credited as Roba); Kåre Stensvold (oversetter)
- Pencils
- André Franquin
- Inks
- André Franquin
- Colors
- ?
- Letters
- Kåre Stensvold
- Genre
- eventyr (adventure); humor (humor)
- Reprints
Oversetter og håndtekst-kreditering fra 1994-utgaven.
- Script
- André Franquin; Jean Roba (credited as Roba); Kåre Stensvold (oversetter)
- Pencils
- André Franquin (signed)
- Inks
- André Franquin (signed)
- Colors
- ?
- Letters
- Kåre Stensvold
- Genre
- eventyr (adventure); humor (humor)
- Reprints
- from Les Aventures de Spirou et Fantasio (Dupuis, 1950 series) #17 - Spirou et les hommes-bulles (1964)
which is reprinted- from Spirou (Dupuis, 1947 series) #1273, #1274, #1275, #1276, #1277, #1278, #1279, #1280, #1281, #1282, #1283, #1284, #1285, #1286, #1287, #1288, #1289, #1291, #1292, #1293, #1294, #1295, #1296, #1297, #1298, #1299, #1301, #1302, #1290 (3 janvier 1963), #1300 (14 mars 1963)
- from Le Parisien Libéré (1958)
- in Sprint [Sprint & Co.] (Interpresse, 1977 series) #4 - Havmysteriet (1985)
- in Sprint [Seriesamlerklubben] (Semic, 1986 series) #[4] - Havmysteriet & miniatyrmysteriet ([juni] 1994)
- in Sprint (Semic, 1986 series) #4 - Havmysteriet & miniatyrmysteriet ([juni] 1994)
- in Fantomet (Hjemmet / Egmont, 1998 series) #1/2008 ([7. januar] 2008)
Oversetter og håndtekst-kreditering fra 1994-utgaven.