Warner Bros.: Merrie Melodies: What's Opera, Doc?

1957

Warner Bros. Cartoons, Inc.

Distributed by:

 Warner Bros.

Cartoon Characters:

 Bugs Bunny, Elmer Fudd.

Vocal Talent:

 Mel Blanc (Bugs Bunny), Arthur Q. Bryan (Elmer Fudd).

Directed By

 Chuck Jones.

Produced By

 Edward Selzer.

Animated By

 Ken Harris, Richard Thompson, Abe Levitow.

Written By

 Michael Maltese.

Edited By

 Treg Brown.

Music By

 Milt Franklyn (based on Richard Wagner).
Lyrics, "Return My Love": Michael Maltese.