Bill Murray

John Winger

Harold Ramis

Russell Ziskey

Warren Oates

Sgt. Hulka

P. J. Soles

Stella Hansen

Sean Young

Louise Cooper

John Candy

Dewey "Ox" Oxberger

John Larroquette

Capt. Stillman

John Voldstad

Stillman's Aid

John Diehl

Cruiser

Lance LeGault

Col. Glass

Roberta Leighton

Anita

Conrad Dunn

Francis "Psycho" Soyer

Judge Reinhold

Elmo

Antone Pagán

Hector

William Lucking

Recruiter

Fran Ryan

Dowager in Cab

Joe Flaherty

Border Guard

Nick Toth

Border Guard

Bill Paxton

Soldier

Dennis Quaid

Extra at Graduation Ceremony

Timothy Busfield

Soldier with Mortar

Dave Thomas

M.C.

Robert J. Wilke

Gen. Barnicke

Lois Hamilton

Stillman's Girlfriend

Dawn Clark

Mud Wrestler

Anita Merritt

Mud Wrestler

Sue Bowser

Mud Wrestler

Craig Schaefer

Soldier Outside Motor Pool