Season Regulars 5

1. 

   Lou Scheimer

   Mighty Mouse (voice)

2. Norm Prescott

   Theodore H. Bear (voice)

3. 

   Frank Welker

   Heckle & Jeckle / Quacula (voice)

4. 

   Alan Oppenheimer

   Oil Can Harry / Swifty / Narrator (voice)

5. 

   Diane Pershing

   Pearl Pureheart (voice)

Guest Stars 0

There are no cast records added to The Great Space Chase: Chapter 3.

Crew 0

There are no crew records added to The Great Space Chase: Chapter 3.