Jeff Bergman as Fred Flintstone (voice)

Kevin Michael Richardson as Barney Rubble (voice)

Tress MacNeille as Wilma Flintstone (voice)

Grey DeLisle as Betty Rubble (voice)

Eric Bauza as Bamm-Bamm, Rubble, Dino, Hoppy (voice)

John O'Hurley as Mr. Slate (voice)

Russi Taylor as Pebbles Flintstone (voice)

John Cena as John Cenastone (voice)

Phil Brooks as CM Punkrock (voice)

Vince McMahon as Mr. McMagma (voice)

Bryan Danielson as Daniel Bry-Rock (voice)

Brie Garcia as Brie Boulder (voice)

Nikki Garcia as Nikki Boulder (voice)

Mark Henry as Marble Henry (voice)

Óscar Gutiérrez as Rey Mysteriopal (voice)

Mark Calaway as The Undertaker (voice)