Sezoane normale 4

1. 

   Ben Diskin

   Numbuh 1 / Numbuh 2 (voice)

2. 

   Lauren Tom

   Numbuh 3 (voice)

3. 

   Dee Bradley Baker

   Numbuh 4 (voice)

4. 

   Cree Summer

   Numbuh 5 (voice)

Vedete oaspeți 6

1. 

   Maurice LaMarche

   Father (voice)

2. 

   Tom Kenny

   Knightbrace (voice)

3. 

   Jeff Bennett

   Destructo Dad / Mr. Boss / Mr. Fizz (voice)

4. 

   Daran Norris

   Count Spankulot / Gooey / Ice Cream Man #2 (voice)

5. 

   Mark Hamill

   Stickybeard (voice)

6. 

   Grey DeLisle

   Crazy Old Cat Lady / Mega Mom (voice)

Echipă filmare 4