The Flintstones: On the Rocks

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)