3d Marines Col James A. Stewart
9th Marines Col Howard N. Kenyon
1/9 LtCol Carey A. Randall
2/9 LtCol Robert E. Cushman, Jr.
3/9 LtCol Harold C. Boehm
21st Marines Col Hartnoll J. Withers
1/21 LtCol Marlowe C. Williams
2/21 LtCol Lowell E. English
3/21 LtCol Wendell H. Duplantis