The Flintstones Dr. Sinister (Season 5, Episode 8)
Not Rated
TV Episode | 30 min | Animation, Adventure, Comedy

The Flintstones

Dr. Sinister (Season 5, Episode 8)

Not Rated

TV Episode | 30 min | Animation, Adventure, Comedy

Fred and Barney are caught up in a swirl of spies' intrigue, with exotic and menacing strangers and multiple threats on their lives, all while Wilma and Betty are waiting for them to return with the burgers and buns.

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Cast	+ Add Cast
6 cast members

Name	Known for
Alan Reed Fred Flintstone (voice) Fred Flintstone (voice) See fewer	The Flintstones (1960)
Jean Vander Pyl Wilma Flintstone / Pebbles Flintstone / Madame Yes (voice) Wilma Flintstone / Pebbles Flintstone / Madame Yes (voice) See fewer	The Flintstones (1960)
Mel Blanc Barney Rubble / Dr. Sinister (voice) Barney Rubble / Dr. Sinister (voice) See fewer	Who Framed Roger Rabbit (1988)
Gerry Johnson Betty Rubble (voice) Betty Rubble (voice) See fewer	The Man Called Flintstone (1966)
Don Messick Bamm-Bamm Rubble / Hoppy (voice) Bamm-Bamm Rubble / Hoppy (voice) See fewer	The Last Unicorn (1982)
Doug Young Jay Bondrock / Guard / Strong Guy / Bird (voice) Jay Bondrock / Guard / Strong Guy / Bird (voice) See fewer	The Yogi Bear Show (1961)