Glen A. Larson Creator, Executive Producer David Hasselhoff Michael Knight Actor Edward Mulhare Devon Miles Actor Rebecca Holden April Curtis Actor William Daniels KITT Voice Laura Bruneau Cara Caulfield Guest Star Mike Genovese Frank Poole Guest Star Susan Kellermann Nurse Langly Guest Star J. Jay Saunders Officer Bowman Guest Star William Boyett Guest Star Marty Schiff Guest Star Nick Dimitri Guest Star Bruce Paul Barbour Guest Star Robert Foster Executive Producer, Producer Robert A. Cinader Producer Tom Greene Writer Janis Hendler Writer Sidney Hayers Director