Plankton Invasion Operation Hardshell (2011– ) Online
- Original Title :
- Operation Hardshell
- Genre :
- TV Episode / Animation
- Year :
- 2011–
- Directror :
- Joeri Christiaen
- Cast :
- John Boyle,Tess Bryant,David Gasman
- Writer :
- Joeri Christiaen,Joeri Christiaen
- Type :
- TV Episode
- Time :
- 7min
- Rating :
- 6.5/10
Plankton Invasion Operation Hardshell (2011– ) Online
| Episode credited cast: |
 | John Boyle | - | Commander Medusa |
| Tess Bryant | - | Doctor Anna Medusa |
 | David Gasman | - | Sergeant Pulpo Kalamarez (voice) |
 | Steve Hudson | - | Captain John C. Star |
