| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Arthur Phillips | Crew | Writing | Writer | 8 |
 Barry Blitzer | Crew | Writing | Writer | 166 |
 Charles M. Howell IV | Crew | Writing | Writer | 1 |
 Chris Savino | Crew | Directing | Director, Writer | 1 |
Cindy Morrow | Crew | Writing | Writer | 1 |
David Ehrman | Crew | Writing | Writer | 1 |
Glenn Leopold | Crew | Writing | Writer | 1 |
Harvey Bullock | Crew | Writing | Writer | 10 |
Jed Elinoff | Crew | Writing | Writer | 1 |
Joanna Lee | Crew | Writing | Writer | 18 |
John Ludin | Crew | Writing | Writer | 1 |
 Joseph Barbera | Crew | Production | Producer, Director, Writer, Creator | 166 |
Larry Markes | Crew | Writing | Writer | 6 |
Mark Seidenberg | Crew | Writing | Writer | 2 |
 Michael Maltese | Crew | Writing | Writer | 166 |
R.S. Allen | Crew | Writing | Writer | 166 |
 Rance Howard | Crew | Writing | Writer | 2 |
 Ray Patterson | Crew | Directing | Director | 1 |
Rich Fogel | Crew | Writing | Writer | 2 |
Robert Guenette | Crew | Directing | Director | 1 |
 Spike Brandt | Crew | Directing | Director | 1 |
Tara Tremaine | Crew | Writing | Writer, Producer | 1 |
 Tom Ruegger | Crew | Writing | Writer | 1 |
Tony Benedict | Crew | Writing | Writer | 8 |
 Tony Cervone | Crew | Directing | Director | 1 |
 Warren Foster | Crew | Writing | Writer | 44 |
 William Hanna | Crew | Production | Producer, Director, Creator | 166 |
Scott Thomas | Crew | Writing | Writer | 1 |
 Alex Lovy | Crew | Production | Producer | 166 |
Sean Roche | Crew | Writing | Writer | 1 |
 Alan Reed | Cast | Actor | Fred Flintstone (archive footage) (voice) | 1 |
 Allan Melvin | Cast | Actor | Cop | 1 |
 Ann-Margret | Cast | Actress | 1 | |
 B.J. Ward | Cast | Actress | Betty Rubble (voice) | 6 |
 Bea Benaderet | Cast | Actress | Betty Rubble (voice) | 114 |
Bern Bennett | Cast | 1 | ||
 Bernard Fox | Cast | Actor | 1 | |
 Bill Thompson | Cast | Actor | Mister Slate (voice) | 1 |
 Brad Garrett | Cast | Actor | Big Rock (voice) | 1 |
 Brenda Vaccaro | Cast | Actress | Didi (voice) | 1 |
 Carmen Twillie | Cast | Actress | Tenor Singer (voice) | 1 |
 Daws Butler | Cast | Actor | Barney Rubble (voice) | 4 |
 Dick Beals | Cast | Actor | 2 | |
 Dick York | Cast | Actor | 1 | |
 Don Messick | Cast | Actor | Bamm-Bamm Rubble / Joe Rockhead (voice) | 1 |
 Don Reed | Cast | Additional Voices (voice) | 1 | |
 Doug Young | Cast | Police Chief Rockschnozzle (voice) | 1 | |
 Duke Mitchell | Cast | Actor | Fred Flintstone (singingVoice) | 1 |
 Elizabeth Montgomery | Cast | Actress | 1 | |
 Frank Nelson | Cast | Actor | Clerk (uncredited) (voice) | 1 |
 Gay Autterson | Cast | Actress | Betty Rubble / Traffic Cop (voice) | 1 |
 Gerry Johnson | Cast | Actress | Thelma (voice) | 1 |
 Ginny Tyler | Cast | Actress | Daisy (voice) | 1 |
 Greg Burson | Cast | Actor | Additional Voices (voice) | 1 |
 Hal Smith | Cast | Actor | 12 | |
 Harvey Korman | Cast | Actor | The Great Gazoo (voice) | 9 |
 Henry Corden | Cast | Actor | Fred Flintstone / Knight (voice) | 1 |
 Herb Vigran | Cast | Actor | Cop (voice) | 3 |
 Herschel Bernardi | Cast | Actor | 4 | |
 Hoagy Carmichael | Cast | Actress | 1 | |
 Howard McNear | Cast | Actor | 3 | |
 Howard Morris | Cast | Actor | Bird (voice) | 1 |
 Hoyt Curtin | Cast | Actor | Musical Director | 1 |
 James Darren | Cast | Actor | 1 | |
 Janet Waldo | Cast | Actress | Additional Voices (voice) | 1 |
 Jean Vander Pyl | Cast | Actress | Wilma Flintstone (voice) | 166 |
 Jeff Bennett | Cast | Actor | Xavier the Villain / Club Announcer / Pool Waiter (voice) | 1 |
 Jeff Bergman | Cast | Actor | Fred Flintstone (voice) | 1 |
 Jerry Hausner | Cast | Actor | Clyde / Owner / Guy #1 / Guy #3 (voice) | 1 |
 John Stephenson | Cast | Actor | Mr. Slate / Old Man (voice) | 1 |
Jon Bauman | Cast | Actor | Iggy (voice) | 1 |
 Julie McWhirter | Cast | Actress | Hidea Frankenstone (voice) | 1 |
 June Foray | Cast | Actress | 1 | |
 Kath Soucie | Cast | Actress | Eel (voice) | 1 |
 Leo De Lyon | Cast | Actor | John / Charles / Lucky / Lodge Member / Big Louie (voice) | 1 |
 Lewis Arquette | Cast | Actor | Prof, Einstone (voice) | 1 |
 Lucille Bliss | Cast | Actress | 1 | |
 Mark Mangini | Cast | Actor | Dino (voice) | 1 |
 Mark Calaway | Cast | Actor | The Undertaker (voice) | 1 |
 Mark Hamill | Cast | Actor | Slick (voice) | 1 |
Marsha Clark | Cast | Actress | Maggie Magma / Miss Feldspar (voice) | 1 |
 Mary Hart | Cast | Actress | Mary Hartstone (voice) | 1 |
 Maurice LaMarche | Cast | Actor | Additional Voices (voice) | 1 |
 Mel Blanc | Cast | Actor | Barney Rubble (voice) | 166 |
 Michael Rye | Cast | Actor | Charlie / Police Announcer / 1st Guy / 2nd Guy (voice) | 1 |
 Mike Road | Cast | Actor | Go-Go Ravine / Trainer / Guy #2 / Chauffeur (voice) | 1 |
 Nancy Wible | Cast | Actress | Wednesday (voice) | 1 |
 Pat Harrington, Jr. | Cast | Actor | Additional Voices (voice) | 1 |
 Paul Frees | Cast | Actor | Rock Slag / Green Goose / Triple X (voice) | 1 |
Paula Winslowe | Cast | Actress | Mrs. Slate / Saleslady (voice) | 1 |
 René Le Vant | Cast | Actor | Philo Quartz (voice) | 1 |
 Roger Rose | Cast | Actor | Additional Voices (voice) | 1 |
 Sandra Gould | Cast | Actress | 2 | |
Scott Jeralds | Cast | Actor | Self - Warner Bros. Animation - Animation Producer | 1 |
 Tony Curtis | Cast | Actor | Stony Curtis (voice) | 1 |
 Tress MacNeille | Cast | Actress | Wilma Flintstone (voice) | 2 |
 Verna Felton | Cast | Actress | Pearl Slaghoople (voice) | 4 |
 Walker Edmiston | Cast | Actor | J. Montague Gypsum (voice) | 1 |
 Will Ryan | Cast | Actor | Nephew Ned (voice) | 1 |
 Willard Waterman | Cast | Actor | Gus Gravel (voice) | 1 |
B.J. Baker | Cast | Actress | Betty Rubble (singingVoice) | 1 |
 John Cena | Cast | Actor | John Cenastone (voice) | 1 |
Mark Young | Cast | Self - Former Hanna-Barbera Executive | 1 | |
 Naomi Lewis | Cast | Actress | Creepela (voice) | 1 |
 Jan Rabson | Cast | Actor | Additional Voices (voice) | 1 |
 Sam Edwards | Cast | Actor | 1 | |
 Óscar Gutiérrez | Cast | Actor | Rey Mysteriopal (voice) | 1 |
 Brie Garcia | Cast | Actress | Brie Boulder (voice) | 1 |
 Nikki Garcia | Cast | Actress | Nikki Boulder (voice) | 1 |
Scott Shaw | Cast | Self - Animation Producer | 1 | |
Jerry Mann | Cast | Actor | Roberto Rocketing (voice) | 1 |
Danny Hutton | Cast | Actress | Guitarist on TV (voice) | 1 |
 Randy Crenshaw | Cast | Actor | Additional Voices (voice) | 1 |
Maxi Anderson | Cast | Soprano Singer (voice) | 1 | |
Charles Spidar | Cast | Actor | (uncredited) (voice) | 1 |
Oren Waters | Cast | Actor | Baritone Singer (voice) | 1 |
 Leo DeLyon | Cast | Actor | John / Charles / Lucky / Lodge Member / Big Louie (voice) | 1 |
 Owe Thörnqvist | Cast | Actor | Ingmar (singing voice) | 1 |
Bob Hopkins | Cast | Actor | Gary / Charlie (uncredited) (voice) | 1 |
 Jimmy O'Neill | Cast | Actor | Self (voice) | 1 |
Wayne Morton | Cast | Additional Voices (voice) | 1 | |
 Pattee Chapman | Cast | Actress | Nurse / Kid (voice) | 1 |
Elliot Field | Cast | Actor | Alvin Brickrock (voice) | 1 |
| Person | Type | Job | Role(s) | Episodes |
