William Shatner Capt. James T. Kirk Actor Leonard Nimoy Mr. Spock Actor DeForest Kelley Dr. Leonard McCoy Actor James Doohan Engineer Montgomery Scott Actor Nichelle Nichols Lt. Uhura Actor George Takei Lt. Sulu Actor Roger C. Carmel Harry Mudd Guest Star Eddie Paskey Connors Guest Star Frank da Vinci Vinci Guest Star Karen Steele Eve McHuron Guest Star Maggie Thrett Ruth Guest Star Susan Denberg Magda Guest Star Jim Goodwin Farrell Guest Star Gene Dynarski Ben Guest Star Jon Kowal Herm Guest Star Seamon Glass Benton Guest Star Jerry Foxworth Guard Guest Star Majel Roddenberry Computer Guest Voice Gene Roddenberry Executive Producer Stephen Kandel Writer Harvey Hart Director