Voices for Four Wisdom Keys

I am about to write a sequel to my first movie. It is called "The Wogglebug's Quest for the Wisdom Keys." In it Mr. Wogglebug and his friends go on a quest to save his master Professor Knowitall and along the way they encounter four large bugs that represent the four keys of wisdom that they unlock one by one on their journey to enlightenment. The first is the green beetle and he represents natural growth. His audition line is "All of life is a natural journey of growth." The second is the yellow bee of honesty. His audition line is "intelligence with honesty goes well with good intention." The third is the orange firefly of optimism. His audition line is: "There is always a light in the darkness somewhere." The fourth is the red ladybug of love. Her audition line is: Unconditional love is the most powerful of all." They all sound like insects in some form or another with voices that match the virtues they represent.