Hard-luck cabbie John Winger, directionless after being fired from his job and dumped by his girlfriend, enlists in the U.S. Army with his close pal, Russell Ziskey. After his barely satisfactory performance in basic training, the irreverent Winger emerges as the figurehead for a ragtag band of misfits. However, his hijinks threaten to cause an international scandal when he inadvertently commandeers a military assault vehicle behind enemy lines.
Bill Murray
as John Winger
Harold Ramis
as Russell Ziskey
Warren Oates
as Sgt. Hulka
P. J. Soles
as Stella Hansen
Sean Young
as Louise Cooper
John Candy
as Dewey "Ox" Oxberger
John Larroquette
as Capt. Stillman
John Voldstad
as Stillman's Aid
John Diehl
as Cruiser
Lance LeGault
as Col. Glass
Roberta Leighton
as Anita
Conrad Dunn
as Francis "Psycho" Soyer