Michael Landon Jonathan Smith Creator, Actor Victor French Mark Gordon Actor David Ackroyd Commander Matthew Rogers Guest Star H. Richard Greene Sgt. Major Travis Hastings Guest Star Shelby Leverington Annie Hastings Guest Star Matthew Perry David Hastings Guest Star Cristina Raines Commander Kimberly Michaels Guest Star Lora Staley Col. Frances Mahon Guest Star Wendell J. Grayson Captain Scott Pierson Guest Star Michael Cutt Lt. Donald Steele Guest Star Sherry McFarland Nurse Guest Star David Cowgill Mechanic Guest Star Ralph Garman Corpsman Guest Star Claudia Harrington Kerry Steele Guest Star Kathie Gibboney Mother Guest Star