The VG Resource

I'm interested in ripping the sprites from this wonderful game that are not on the site, but some of them I can't seem to manage. Does anyone want to help or know a program that can rip the sprites without exhaustively screen shotting everything?

Here are the specific things I want to rip.

• The fish swimming around the tunnel in that part from Stage 1
  
• The arrow turret from Stage 3 with the projectiles
  
• The alarm clock guy from Stage 2 (When you get to the boss early)
  
• The mine cart you ride in Stage 5
  
• The tank cart an enemy uses in Stage 5
  
• The missing frames from the final boss (If you die, he  walks away)
  
• The enemy from Stage 1 with the antennas (Not the boss, the little one that serves as an enemy)
  
• The falling rocks and logs from the forest stage