John Goodman

Fred Flintstone

Elizabeth Perkins

Wilma Flintstone

Rick Moranis

Barney Rubble

Rosie O'Donnell

Betty Rubble

Kyle MacLachlan

Cliff Vandercave

Halle Berry

Sharon Stone

Elizabeth Taylor

Pearl Slaghoople

Dann Florek

Mr. Slate

Richard Moll

Hoagie

Irwin Keyes

Joe Rockhead

Jonathan Winters

Gobo The Grizzled Man

Harvey Korman

Ali / Dicabird / Blossom's Adopted Doll Son Ali

Lainey Silver

Pebbles

Melanie Silver

Pebbles

Hlynur Sigurðsson

Bamm-Bamm

Marinó Sigurðsson

Bamm-Bamm

Sheryl Lee Ralph

Mrs. Pyrite

Jean Vander Pyl

Mrs. Feldspar

Janice Kent

Stewardess

Jack O'Halloran

Yeti

Becky Thyre

Roxanne

Rod McCary

Store Manager

Kate Pierson

BC-52's

Fred Schneider

BC-52's

Keith Strickland

BC-52's

Jim Doughan

Maitre d'

Laraine Newman

Susan Rock

Jay Leno

Bedrock's Most Wanted Host

Alan Blumenfeld

Fred Look-A-Like

Messiri Freeman

Miss Stone Look-A-Like

Alex Zimmerman

Accuser

Sam Raimi

Cliff Look-A-Like

Tommy Terrell

Accuser

Andy Steinfeld

Aerobics Instructor

Bradford Bryson

Foreman

Tabbie Brown

Accuser

Dean Cundey

Technician

Lita Stevens

Woman at Chevrox

Joseph Barbera

Man in Mersandes

William Hanna

Executive in Boardroom

Mel Blanc

Dino (voice) (archive sound)

Sam the Orangutan

Mr. Henderson (uncredited)