Fred Flintstone

Mark Addy

Acting

Barney Rubble

Stephen Baldwin

Acting

Wilma Slaghoople

Kristen Johnston

Acting

Betty O'Shale

Jane Krakowski

Acting

Pearl Slaghoople

Joan Collins

Acting

Chip Rockefeller

Thomas Gibson

Acting

The Great Gazoo / Mick Jagged

Alan Cumming

Acting

Colonel Slaghoople

Harvey Korman

Acting

Roxie

Alex Meneses

Acting

Keith Richrock

John Taylor

Acting

Big Rocko

Tony Longo

Acting

Little Rocko

Danny Woodburn

Acting

Gazaam / Gazing

Taylor Negron

Acting

Bronto Crane Examiner

Jack McGee

Acting

Bronto Crane Examiner

David Jean Thomas

Acting

Bronto Crane Worker

Brian Coughlin

Acting

Bronto Crane

Richard Karron

Acting

Bride-To-Be

Jennifer Simard

Acting

Tennis Girl

Heather Simpson

Acting

Kitty

Chene Lawson

Acting

Photographer

Beverly Sanders

Acting

Parking Valet

John Cho

Acting

Party Guest

Nora Burns

Acting

Party Guest

Mark Kubr

Crew

Genvieve

Cheryl Holdridge

Acting

Old Man at Bronto King

Buck Kartalian

Acting

Booth Worker

Matt Griesser

Acting

Joe Rockhead

Irwin Keyes

Acting

Gambler Woman

Mary Jo Smith

Acting

Goon

Duane Davis

Acting

Associate Goon

Kevin Grevioux

Acting

Croupier

Steve Schirripa

Acting

Casino Security Guard

John Wills Martin

Acting

Hotel Worker

Lucille M. Oliver

Acting

Keyboard Player

Joel Virgel

Acting

Confessor

Rachel Winfree

Acting

Confessor

Ted Rooney

Acting

Dinosaur Confessor

Jim Doughan

Acting

Choreographer

Jason Kravits

Acting

Showroom Announcer

John Stephenson

Acting

Audience Man

Brian Mahoney

Acting

Audience Woman

Ann Martel Mahoney

Acting

Wedding Minister

Walter Gertz

Acting

Puppy Dino (voice)

Mel Blanc

Acting

Octopus Masseuse (voice)

Rosie O'Donnell

Acting

Special Appearance

William Hanna

Directing

Special Appearance

Joseph Barbera

Production

Rockette

Jennifer Arden

Acting

Rockette

Jennifer Bachler

Acting

Rockette

Tracie Burton

Acting

Rockette

Teresa Chapman

Acting

Rockette

Jacqueline Case

Acting

Rockette

Betsy Chang

Acting

Rockette

Darlene Dillinger

Acting

Rockette

Kristen Dinsmore

Acting

Rockette

Tracie Hendricks

Acting

Rockette

Helena Hultberg

Acting

Rockette

Katherine Miller

Acting

Rockette

Jessica Page

Acting

Rockette

Kim Timbers-Patteri

Acting

Rockette

Cristal Williams

Acting

Ring Toss Girl (uncredited)

Kristen Stewart

Acting

Woman at Pool

Alisa Hensley

Crew

Party Guest (uncredited)

Janet Dey

Acting

Casino Patron (uncredited)

George Sasaki

Acting