Clinton "Clint" Howard (born April 20, 1959) is an American film and television actor. He is a character actor with numerous brief appearances on television and films, usually noted for his unusual appearance. He has played many bit parts in movies directed by his brother, actor-turned-director Ron Howard. He is also the uncle of actress Bryce Dallas Howard...(Wikipedia)

Don Knotts has 30 credits at Criticker, including: Pleasantville, Chicken Little, The Haunted Mansion, Cannonball Run II and Herbie Goes to Monte Carlo

Ronald William "Ron" Howard is an American actor, director and producer. He came to prominence as a child actor, playing Opie Taylor in the sitcom The Andy Griffith Show for eight years, and later as the teenaged Richie Cunningham in the sitcom Happy Days for six years. He made film appearances such as in American Graffiti in 1973 and while starring in Happy Days he also made The Shootist in 1976, as well as making his directorial debut with the 1977 comedy film Grand Theft Auto...(Wikipedia)

Frances Bavier has 11 credits at Criticker, including: The Day the Earth Stood Still, Bend of the River, Benji, The Andy Griffith Show and Man in the Attic

Andy Griffith has 37 credits at Criticker, including: Waitress, A Face in the Crowd, The Andy Griffith Show, No Time for Sergeants and Matlock

Colin Male has 3 credits at Criticker, including: Summer Rental, The Andy Griffith Show, Chain Gang Women, Irresistible Andy and Andy the Matchmaker

Richard Keith has 5 credits at Criticker, including: Significant Mother, Life Sentence, Barney's Physical, One-Punch Opie and Man in a Hurry

Kim Tyler has 2 credits at Criticker, including: One-Punch Opie and Please Don't Eat the Daisies

Stanley Farrar has 2 credits at Criticker, including: Perils of the Jungle, Crime-Free Mayberry, The Pickle Story, One-Punch Opie and Goober Takes a Car Apart

Scott McCartor has just 1 credit at Criticker: One-Punch Opie