Voice Cast: | Keye Luke ............................................... Charlie Chan |
| Cynthia Adler ................................................ Various |
| Gene Andrusco .............................................. Flip Chan |
| Jodie Foster ............................................... Anne Chan |
| Lisa Gerritsen ............................................... Various |
| Johnny Gunn ................................................. Tom Chan |
| Bob Ito ................................................... Henry Chan |
| Beverly Kushida ........................................... Nancy Chan |
| Cherylene Lee ................................. Suzie Chan / Mimi Chan |
| Don Messick .................................................. Chu-Chu |
| Michael Morgan .......................................... Scooter Chan |
| Hazel Shermet ................................................ Various |
| Brian Tochi ................................................ Alan Chan |
| Janet Waldo .................................................. Various |
| Len Weinrib ............................................. Stanley Chan |
(original voices recast and show re-dubbed after the first airing because it was perceived that young children were having trouble understanding the heavy accents) |
Original Voice Cast: | Stephen Wong ............................................ Stanley Chan |
| Virginia Ann Lee .......................................... Suzie Chan |
| Leslie Juwai ............................................... Mimi Chan |
| Leslie Kumamota ............................................ Anne Chan |
| Michael Takamoto ............................................ Tom Chan |
| Jay Jay Jue ................................................ Flip Chan |
| Debbie Jue ................................................ Nancy Chan |
| Robin Toma .............................................. Scooter Chan |
Directed By: | William Hanna & Joseph Barbera |