- Joseph Barbera
- composer: theme music (156 episodes, 1957-1960)
- Hoyt Curtin
- composer: theme music (156 episodes, 1957-1960)
- William Hanna
- composer: theme music (156 episodes, 1957-1960)
- John Seely
- music supervisor (3 episodes, 1957-1960)
- David Rose
- composer: stock music (uncredited) (91 episodes, 1957-1960)
- Emil Cadkin
- composer: stock music (uncredited) (61 episodes, 1957-1960)
- Spencer Moore
- composer: stock music (uncredited) (53 episodes, 1957-1960)
- William Loose
- composer: stock music (uncredited) (50 episodes, 1957-1960)
- Harry Bluestone
- composer: stock music (uncredited) (33 episodes, 1957-1960)
- Jack Shaindlin
- composer: stock music (uncredited) (19 episodes, 1958-1960)
- Geordie Hormel
- composer: stock music (uncredited) (16 episodes, 1957-1960)
- Darrell Calker
- composer: stock music (uncredited) (16 episodes, 1958-1960)
- Joseph Cacciola
- composer: stock music (uncredited) (13 episodes, 1958-1960)
- Philip Green
- composer: stock music (uncredited) (6 episodes, 1958-1959)
- David Buttolph
- composer: stock music (uncredited) (4 episodes, 1958-1959)
- Louis De Francesco
- composer: stock music (uncredited) (1 episode, 1959)
