Donald O'Connor
Peter Stirling
Yvette Duguay
Maria Scola
Gene Lockhart
Tom Henderson
Nancy Guild
Alberta Ames
William Harrigan
Inspector Hansen
Silvio Minciotti
Salvatore Scola
Lowell Gilmore
Jefferson Garnet
Larry Gates
Dan Austin
Hanley Stafford
Dr. Goodrich
Gale Gordon
Evans
Forrest Lewis
Judge Stanley
Chill Wills
Francis (voice) (uncredited)
