He is married to actress and fellow screenwriter Noni White, who he has written six Disney films with.
- The Hunchback of Notre Dame (animation screenplay)
- Tarzan (screenplay)
- Tarzan 2 (screenplay)
- 102 Dalmatians (screenplay)
- The Lion King (additional story material)
- Newsies (screenplay)
- The Hunchback of Notre Dame II (characters)
- His other role includes being a actor.
- Alternate Names are Bob Tzudaker and Robert Tzudiker