Ηθοποιοί επεισοδίου
Alan ReedFred Flintstone (voice)
Μελ ΜπλανκBarney Rubble (voice)
Jean Vander PylWilma Flintstone (voice)
Bea BenaderetBetty Rubble (voice)
Don MessickAnnouncer (voice)
Howard MorrisHerman / Chimp / Horse / Sam / Bird General (voice)
John StephensonJoe / Foreman / Egg / Porcupine / Governor / Agency Man (voice)