Frank Lupo Creator, Writer Stephen J. Cannell Creator, Executive Producer, Writer George Peppard Col. John "Hannibal" Smith Actor Mr. T Sgt. Bosco "B.A." Baracus Actor Dirk Benedict Lt. Templeton Peck Actor Dwight Schultz Capt. H.M. "Howling Mad" Murdock Actor Marla Heasley Tawnia Baker Guest Star Kimberly Ross Sandy Guest Star James Callahan Dr. Fallone - US Army Guest Star Didi Howard Guest Star Sergio Calderon El Cajon , The Coffin Guest Star Robert Gray Candy Guest Star Wendy Fulton Dr. Kelly Stevens - Veterinarian Guest Star Marta Dubois Bobbi Cardina Guest Star Louis Giambalvo Jason Webb Guest Star Michael Preston Doyle Guest Star Al Ruscio Gino Gianni Guest Star Don Pedro Colley Guest Star Xander Berkeley Guest Star Lance LeGault Guest Star Barry Van Dyke Guest Star Erik Holland Guest Star James Fargo Director John Ashley Producer Mark Jones Writer Stephen Katz Writer Steven L. Sears Writer Jeff Ray Writer Sidney Hayers Director Paul Bernbaum Writer Dennis Donnelly Director Craig R. Baxley Director Tony Mordente Director Burt Pearl Writer Nicholas Sgarro Director Dennis Connelly Director Michael O'Herlihy Director