Ysbryd o '76
SPK
Sbliff i Mefus
Spoetnik #1
Spritzer
Chwistrellwch
Stankasaurus
Seren Cwci
Seren Llwch OG
Seren Disgybl
Seren Tonic
Stardawg
Starman
Dur Bont
Stephen Hawking...
Stevie Wonder
Gludiog Byns
Stinky Pete