Jeff Bergman
Fred Flintstone / Parking Guard / Vendor (voice)
Tress MacNeille
Wilma Flintstone / Woman Scream #2 (voice)
Kevin Michael Richardson
Barney Rubble / Hector / Jewel Guard (voice)
Grey DeLisle
Betty Rubble / Mystery Woman (voice)
Jeff Bennett
Villain / Xavier / Announcer / Waiter (voice)
Frank Welker
Dino / Monkey / Elevator Guy (voice)
Tom Kenny
Bellboy / Vendor / Bowling Announcer (voice)
Zelda Rubinstein
Psychiatrist (voice)
Joseph L. Altruda
Stoney Altruda (voice)
John Kassir
Concerge / Bartender / Border Guard (voice)
John Stephenson
Mr. Slate (voice)
Oren Waters
Singer (baritone) (voice)
Maxi Anderson
Singer (soprano) (voice)
Carmen Twillie
Singer (tenor) (voice)
Wil Wheaton
Singer (bass) (voice)
Mark Mangini
Dino (voice)