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)