Credits

Julie Andrews: Vocals, Human Whistle
Bruce Botnick: Mixing
Karen Dotrice: Vocals
Marni Nixon: Vocals
Irwin Kostal: Arranger
Shawn Murphy: Mixing
William Cole: Choir, Chorus
Jeff Sheridan: Mastering
John Polito: Mixing
Bill Walsh: Producer
Paul Frees: Vocals
Reta Shaw: Vocals
Ronnie Kidd: Associate Producer
Hermione Baddeley: Vocals
Don DiGradi: Screenplay
Peter Ellenshaw: Vocals