Directed by
| George Gordon | ||
| Ray Patterson | ||
| Rudy Zamora | ||
Writing Credits (in alphabetical order)
| John Bradford | ... | (story) |
| John W. Dunn | ... | (story) (as John Dunn) |
| Mark Evanier | ... | (story) |
| Paul Haggis | ... | (story) |
| Joan Howard | ... | (story) (as Joan Maurer) |
| Michael Maurer | ... | (story) |
| Norman Maurer | ... | (story) |
| Bob Ogle | ... | (story) |
| Tom Yakutis | ... | (story) |
Cast
 |
Dick Beals | ... | Reggie Van Dough (voice) |
| William Callaway | ... | Professor Keenbean (voice) (as Bill Callaway) | |
| Nancy Cartwright | ... | Gloria Glad (voice) | |
| Al Fann | ... | (voice) | |
|
|
Joan Gerber | ... | Irona / Mrs. Rich (voice) |
| Christian Hoff | ... | Freckles Friendly (voice) | |
| Joyce Jameson | ... | (voice) | |
| Stan Jones | ... | Cadbury / Mr. Rich (voice) (as Stanley Jones) | |
| Casey Kasem | ... | Shaggy | |
|
|
Sparky Marcus | ... | Richie Rich (voice) |
|
|
Don Messick | ... | Scooby-Doo (voice) |
| Marilyn Schreffler | ... | (voice) | |
| Frank Welker | ... | Dollar / Fred (voice) | |
Produced by
| Joseph Barbera | ... | executive producer |
| William Hanna | ... | executive producer |
| Don Jurwich | ... | producer |
Editing by
| Gil Iverson | ... | show editor |
Production Management
| Jayne Barbera | ... | executive in charge of production |
| Joed Eaton | ... | post-production supervisor |
| Margaret Loesch | ... | executive in charge of production |
Art Department
| Cullen Blaine | ... | story director (as Cullen Houghtaling) |
| John W. Dunn | ... | story director (as John Dunn) |
| Jan Green | ... | story director |
| Gary Hoffman | ... | story director |
| Emilie Kong | ... | story director |
| Bob Ogle | ... | story director |
| Iraj Paran | ... | graphics |
| Dick Sebast | ... | story director |
| Don Sheppard | ... | story director |
| Bob Singer | ... | design supervisor |
| Howard Swift | ... | story director |
| Roy Wilson | ... | story director |
| Tom Wogatzke | ... | graphics |
Sound Department
| Michael Bradley | ... | sound effects editor |
| Joseph D. Citarella | ... | sound director (as Joe Citarella) |
| Gordon Hunt | ... | recording director |
| Don Jurwich | ... | recording director |
| Catherine MacKenzie | ... | sound effects editor (as Katherine MacKenzie) |
| Ginny McSwain | ... | assistant recording director |
| Richard Olson | ... | sound director |
| Sue Sawade | ... | sound effects editor (as Sue Brown) |
Camera and Electrical Department
| Gary W. Smith | ... | camera operator (as Gary Smith) |
| Donna Wilson | ... | camera operator |
Animation Department
| Cosmo Anzilotti | ... | layout artist |
| Dale Barnhart | ... | layout artist |
| Sandra Berez | ... | character designer (as Sandra Young) |
| Phyllis Craig | ... | animator |
| Charles Grosvenor | ... | character designer / layout artist |
| Willie Ito | ... | character designer |
| Raymond Jacobs | ... | layout artist (as Ray Jacobs) |
| Roy Lim | ... | xerographer |
| Jack Manning | ... | layout artist |
| Don Morgan | ... | layout supervisor |
| Floyd Norman | ... | key layout artist |
| Phil Ortiz | ... | layout artist |
| Tom Ray | ... | animator |
| Tony Rivera | ... | layout artist |
| Scott Shaw | ... | character designer / key layout artist |
| Larry Smith | ... | checking and scene planning |
Editorial Department
| William E. DeBoer | ... | negative consultant |
| Joe Sandusky | ... | supervising film editor |
Music Department
| Hoyt Curtin | ... | musical director |
| Paul DeKorte | ... | music supervisor |
| Joe Sandusky | ... | music editor |
Additional Crew
| Norman Maurer | ... | story editor |
| Ray Parker | ... | story supervisor |
| Bill Perez | ... | title designer |
