David Hasselhoff Lt. Mitch Bucannon Actor David Chokachi Cody Madison Actor Gena Lee Nolin Neely Kapshaw Actor Michael Bergin Jack "J.D." Darius Actor Donna D'Errico Donna Marco Actor Jeremy Jackson Hobie Bucannon Actor Carmen Electra Lani McKenzie Actor Kelly Packard April Giminski Actor Heather Stephens Leslie Stryker, Clair Hodges Guest Star Don Diamont Gavin Guest Star Ingrid Walters Sheryl Whalen Guest Star Floyd Levine Crime Gang Boss Guest Star Richard Danielson Robby Quinn Guest Star Angelica Bridges Lt. Taylor Walsh Actor David Spielberg Doctor Guest Star Billy Hygate Self Deborah Schwartz Writer Michael Berk Writer Douglas Schwartz Director