Series Cast 10

1. 

   Carlos Alazraqui

   Rocko (voice) (26 Episodes)

2. 

   Tom Kenny

   Heffer Wolfe (voice) (26 Episodes)

3. 

   Mr. Lawrence

   Filburt Turtle (voice) (26 Episodes)

4. 

   Charlie Adler

   Ed Bighead (voice) / Bev Bighead (voice) (26 Episodes)

5. 

   Linda Wallem

   — (4 Episodes)

6. 

   Matt Frewer

   — (1 Episode)

7. 

   Kelly Sheridan

   — (1 Episode)

8. 

   Charlotte Booker

   — (1 Episode)

9. 

   Maurice LaMarche

   — (1 Episode)

10. 

    Richard Simmons

    Aerobics Instructor (1 Episode)

Series Crew 1