Sergeant Ernest G. Bilko - Played by the incomparable Phil Silvers

Colonel John 'Jack' Hall - Played by Paul Ford

Captain Barker - Played by Nick Saunders

Captain/Doctor Adams (aka Masters) - Played by Nelson Olmsted

Lieutenant Johnson / Sgt Baycher - Played by Bob Hastings

Lieutenant Rocksberry - Played by Dina Merrill

The Chaplain - Played by John Gibson

Sergeant Harry Birch - Played by Frederick O'Neal

Sergeant J.J. Covington - Played by Keefe Brasselle

Sergeant Joan Hogan - Played by Elisabeth Fraser

Sergeant Mike Kennedy - Played by George Kennedy

Sergeant Rupert Ritzik - Played by Joe E. Ross

Corporal Rocco Barbella - Played by Harvey Lembeck

Corporal Egan - Played by Johnny Seven

Corporal Steve Henshaw - Played by Allan Melvin

Corporal Edwin C. Honergan / Ed Honnegar - Played by Fred Gwynne

Private Swiffington Bilko / Hank Lumpkin - Played by Dick Van Dyke

Private Duane Doberman - Played by Maurice Gosfield

Private Gander - Played by Tige Andrews

Private Wally Gunther - Played by Orson Bean

Private Steve Nagy - Played by Pat Hingle

Private Fielding Zimmerman - Played by Mickey Freeman

WAC Polly Porter - Played by Peggy Cass

Bud Chapman - Played by Joey Faye

Harry Harris - Played by Morey Amsterdam

Mike / Bruno - Played by Al Lewis

Patsy the Bookmaker / Lonesome Sam - Played by Paul Lipson

Stack Suzie - Played by Julie Newmar

Swooning Lady - Played by Lucille Ball

Mrs Gloria Whitney - Played by Charlotte Rae

Guest star - Played by Diana Dors

Guest star - Played by Sam Snead

Guest star - Played by Kay Kendall

Guest star - Played by Yogi Berra

Show Scriptwriter Neil Simon

Private Stash Kadowski - Played by Karl Lukas

Nat Hiken - Creator, writer and genius

Private Lester Mendleson - Played by Gerald Hiken

Bopster / The Crying Sailor - Played by Larry Storch

Private Claude Dillingham - Played by Walter Cartier