Kevin was the one and only, Ed the hyena in the original cast of "The Lion King" on Broadway. He played Ed, for what I understand, 18 months. Here is a beautiful castshot of all three hyenas together, taken by Per Breiehagen. From left to right: Kevin Cahoon as Ed, Tracy Nicole Chapman as Shenzi, and Stanley Wayne Mathis as Banzai.
According to Julie Taymor, writer of the book: "The Lion King - Pride Rock on Broadway", "For the first two weeks of rehearsals, the choral singers concentrated solely on learning their vocal parts with Lebo [M] as choral director and arranger and Joe [Church] as music director."

Stanley Wayne Mathis, Kevin, and Tracy Nicole Chapman rehearse with musical director Joe Church. Nicely taken by Kenneth Van Sickle.