Fred Flintstone

Mark Addy

Barney Rubble

Stephen Baldwin

Wilma Slaghoople

Kristen Johnston

Betty O'Shale

Jane Krakowski

Pearl Slaghoople

Joan Collins

Chip Rockefeller

Thomas Gibson

Gazoo/Mick Jagged

Alan Cumming

Colonel Slaghoople

Harvey Korman

Roxie

Alex Meneses

Keith Rockhard

George O. Brown

Keith Rockhard

John Taylor

Big Rocko

Tony Longo

Octopus Masseuse

Rosie O'Donnell

Little Rocko

Danny Woodburn

Gazaam/Gazing

Taylor Negron

Bronto Crane Examiner

Jack Mcgee

Bronto Crane Worker

Brian Coughlin

Bronto Crane Examiner

David Jean Thomas

Bronto Crane

Richard Karron

Dean Agate

Gary Epp

Bride-To-Be

Jennifer Simard

Tennis Girl

Heather McClurg

Tennis Girl

Heather Simpson

Kitty

Chene Lawson

Parking Valet

John Cho

Photographer

Beverly Sanders

Party Guest

Nora Burns

Party Guest

Mark Kubr

Genvieve

Cheryl Holdridge-Post

Genvieve

Cheryl Holdridge

Old Man At Bronto King

Buck Kartalian

Booth Worker

Matt Griesser

Joe Rockhead

Irwin Keyes

Gambler Woman

Mary Jo Smith

Goon

Duane Davis

Associate Goon

Kevin Grevioux

Croupier

Steven Schirripa

Casino Security Guard

John Willis Martin

Hotel Worker

Lucille M. Oliver

Casino Security Guard

John Wills Martin

Keyboard Player

Joel Virgil Vierset

Keyboard Player

Joel Virgel

Confessor

John Prosky

Confessor

Rachel Winfree

Confessor

Ted Rooney

Dinosaur Confessor

Jim Doughan

Choreographer

Jason Kravitz

Choreographer

Jason Kravits

Showroom Announcer

John Stephenson

Audience Man

Brian Mahoney

Audience Woman

Ann Martel Mahoney

Wedding Minister

Walter Gertz

Puppy Dino (voice)

Mel Blanc

Stoney

Phil Buckman

Special Appearance

William Hanna

Special Appearance

Joseph Barbera

Rockette

Jennifer Arden

Rockette

Jennifer Bachler

Rockette

Tracie Burton

Rockette

Teresa Chapman

Rockette

Jacqueline Case

Rockette

Betsy Chang

Rockette

Darlene Dillinger

Rockette

Kristen Dinsmore

Rockette

Tracie Hendricks

Rockette

Helena Hultberg

Rockette

Katherine Miller

Rockette

Jessica Page

Rockette

Kim Timbers-Patteri

Rockette

Cristal Williams