The accidental mix-up of four identical plaid overnight bags leads to a series of increasingly wild and wacky situations.
Barbra Streisand
Judy Maxwell
Ryan O'Neal
Howard Bannister
Madeline Kahn
Eunice Burns
Kenneth Mars
Hugh Simon
Austin Pendleton
Frederick Larrabee
Michael Murphy
Mr. Smith
Philip Roth
Mr. Jones
Sorrell Booke
Harry
