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)

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)