Stephen J. Cannell Creator, Executive Producer Frank Lupo Creator, Executive Producer, Producer 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 Eddie Velez Frankie Santana Guest Star Robert Vaughn General Hunt Stockwell Guest Star David McCallum Ivan Tregorin Guest Star James Saito kwai Li Guest Star John Ashley Producer Jo Swerling Jr. Producer Terry D. Nelson Writer Michael O'Herlihy Director