Pete & Tracy notice something strange is happening to all of the colors of the zoo animals; they try to enlist the help of Rainbow Brite, not knowing that it's all part of Murky Dismal's dastardly plot to lure and capture Rainbow Brite.
Pete
Tracy
Rainbow Brite (costumed character)
Murky Dismal (costumed character)
Murky Dismal (costumed character)
Lurky (costumed character)
Narrator (voice)
Murky Dismal (voice) (uncredited)
Lurky (voice) (uncredited)
Twink (voice) (uncredited)
Rainbow Brite (voice) (uncredited)