The Flintstones in Viva Rock Vegas

"[to The Great Gazoo] You're here do observe? Well get ready to observe your teeth leaving your head."

"Cranes got trouble, just call Barney Rubble."

"as Wilma Slaghoople"

"as Betty O'Shale"

"as Chip Rockefeller"

"Alan Cumming as / Mick Jagged"

"as Colonel Slaghoople; Korman previously voiced the Great Gazoo in the original television series and the Dictabird in the first film"

"(archive footage, voice) as Puppy Dino; Dino and numerous characters in the original series"

"Rosie O'Donnell as the voice of the Octopus giving Wilma and Betty massages; O'Donnell previously portrayed Betty in the first film"

"as Big Rocko"

"as Little Rocko"

"John Taylor as Keith Rockhard"

"as Joe Rockhead; Keyes reprises his role from the first film"

"as Gazaam / Gazing"

"John Stephenson as the Minister who marries Fred and Wilma / Showroom Announcer; Stephenson previously voiced a number of guest characters in the original series, most notably Mr. Slate and Count Rockula"

"as Parking valet"

"Kristen Stewart as Ring Toss Girl"

"as Dinosaur Confessor; Doughan previously portrayed a waiter in the first film"