» full cast
| 1st Guy | Michael Rye |
| 3rd Nurse | Paula Winslowe |
| Agent | Herschel Bernardi |
| Agent | Sam Edwards |
| Alvin Brickrock | Elliot Field |
| Ann-Margrock | Ann-Margret |
| Announcer | Hal Smith |
| Announcer | Jerry Mann |
| Attendant | Henry Corden |
| Bamm-Bamm Rubble | Don Messick |
| Bank Customer | June Foray |
| Barney Rubble | Daws Butler |
| Barney Rubble | Mel Blanc |
| Betty Rubble | Bea Benaderet |
| Betty Rubble | Gerry Johnson |
| Bird | Howard Morris |
| Bird | Nancy Russell |
| Charles | Leo DeLyon |
| Charlie | Bob Hopkins |
| Chauffeur | Mike Road |
| Clerk | Frank Nelson |
| Clyde | Jerry Hausner |
| Cop | Doug Young |
| Cop | Herb Vigran |
| Darrin Stephens | Dick York |
| Doctor | Howard McNear |
| Elf #1 | Dick Beals |
| Eppy Brianstone | Bernard Fox |
| Fred Flintstone | Alan Reed |
| The Great Gazoo | Harvey Korman |
| Gwen | Nancy Wible |
| Himself | Hoagy Carmichael |
| Himself | Jimmy O'Neill |
| Hugo | Lucille Bliss |
| J. Montague Gypsum | Walker Edmiston |
| Jimmy Darrock | James Darren |
| Kid | Pattie Chapman |
| Mr. Slate | John Stephenson |
| Mrs. Slaghoople | Janet Waldo |
| Pearl Slaghoople/td> | Verna Felton |
| Quartz | Allan Melvin |
| Samantha Stephens | Elizabeth Montgomery |
| Stony Curtis | Tony Curtis |
| Themselves | The Beau Brummels |
| TV Announcer | Paul Frees |
| Wilma Flintstone | Jean Vander Pyl |