President Harry S. Truman (honorary)

Academia-
Dr. Donald J Cram- 1987 Nobel Prize Winner
Dr. B. F. Skinner- Behavioral Psychologist

Show Business-

    Actors:

Claude Akins
Powers Boothe
Benjamin Bratt
Will Geer

    Writers:

Chester Gould- Creator of Dick Tracy
Robert B. Parker- Writer of Spenser

    Musicians:

Kenny Chesney-Country Singer
Mark Schultz- Christian Musician
Neal E. Boyd- Opera Singer and Winner of America's Got Talent

Astronauts-

Thomas Akers
Richard N. Richards
Terrence W. Wilcutt

Athletes-

    Baseball:

Ron Santo (honorary)
Brian Bannister
Cliff Chambers
Mickey Cochrane
Brendan Harris
Ferguson Jenkins (honorary)
Billy Williams

    Basketball:

Henry Iba
Buddy Jeanette
Adrian Howard Smith
John Clawson

    Football:

Stephen Alexander (honorary)
Bob Baumhower
Bill Bradley
Mark Bruener
Mark Brunell
Fred Cox
John Fiala
Jim L. Mora
Charley Trippi

    Golf:

Fred Haas
John Schroeder

    Soccer:

Cobi Jones

    Volleyball:

Phil Dalhausser (2008 Olympic Gold Medalist)
Karch Kiraly (olympic volleyball player)

Business-

J. Thomas McAfee- Chairman and President, Hallmark Systems Inc.
William McCormick- Founder and Chairman, McCormick & Schmick's Seafood Resaurants
James W. Owens- CEO, Caterpillar Incorporated
Timothy Tucker- President, American Pharmacist Association
S. Robson Walton- Chairman, Wal-Mart stores
F. Duane Ackerman- former CEO, BellSouth Corporation

Law-

Harry Blackmun- Former U.S. Supreme Ct. Justice
James D. Johnson- Former Arkansas Supreme Ct. Justice
Clifford Taylor- Chief Justice, Michigan Supreme Ct.

***For more notable Lambda Chi Alpha alumni, please check out http://en.wikipedia.org/wiki/List_of_notable_members_of_Lambda_Chi_Alpha