During World War II, a junior American Army officer, Lt. Peter Stirling, gets sent to the psychiatric ward whenever he insists that an Army mule named Francis speaks to him.
Donald O'Connor
Patricia Medina
Zasu Pitts
Ray Collins
John McIntire
Eduard Franz
Howland Chamberlain
James Todd
Robert Warwick
Frank Faylen
Tony Curtis
Mikel Conrad
Loren Tindall
Charles Meredith
Chill Wills