Musick has had featured roles in Saber Rider and the Star Sheriffs, The Smurfs, Adventures of the Gummi Bears, Thumbelina, A Troll in Central Park, The Pebble and the Penguin, The Cartoon Cartoon Show, Duckman: Private Dick, Extreme Ghostbusters, House of Mouse, Rugrats Pre-School Daze, Rugrats and All Grown Up.
- Appeared with Alanna Ubach in Batman: Gotham Knight
- Appeared with Peter Graves on House of Mouse
- Appeared with Carl Reiner in Globehunters
- Appeared with Thomas Dekker in An American Tail: The Mystery of the Night Monster.
- Appeared with Thomas Dekker in An American Tail: The Treasure of Manhattan Island
- Appeared with Kay Lenz on The Tick
- Appeared with Mark Espinoza on Beverly Hills, 90210
- Appeared with Christine Healy in Armed and Innocent
- Appeared with Vernee Watson-Johnson in Batman: Mask of the Phantasm
- Appeared with Keone Young in The Further Adventures of SuperTed
- Appeared with James Earl Jones in Pinocchio and the Emperor of the Night