Stress Monster (Regular Show)

Counterparts (Mordecai Head)

 * Evil Thomas (Thomas the Tank Engine & Friends)

Counterparts (Rigby Head)

 * Evil Percy (Thomas the Tank Engine & Friends)

Counterparts (Skips Head)

 * Evil Gordon (Thomas the Tank Engine & Friends)

Counterparts (Benson Head)

 * Evil James (Thomas the Tank Engine & Friends)

Counterparts (Pops Head)

 * Evil Henry (Thomas the Tank Engine & Friends)