When Bugs Bunny attempts to perform Liszt's Second Hungarian Rhapsody, he is troubled by a mouse.
| Writing | Tedd Pierce | Story |
| Writing | Michael Maltese | Story |
| Directing | Friz Freleng | Director |
| Visual Effects | Virgil Ross | Animation |
| Visual Effects | Gerry Chiniquy | Animation |
| Sound | Treg Brown | Sound Effects Editor |
| Visual Effects | Manuel Perez | Animation |
| Editing | Treg Brown | Editor |
| Visual Effects | Ken Champin | Animation |
| Sound | Carl W. Stalling | Music Director |
| Production | Edward Selzer | Producer |
