Cary Grant
Mortimer Brewster

Charles Lane
Reporter at Marriage License Office

Chester Clute
Dr. Gilchrist

Edward Everett Horton
Mr. Witherspoon

Edward McNamara
Police Sgt. Brophy

Edward McWade
Mr. Gibbs, candidat-locataire n°13

Grant Mitchell
Reverend Harper

Hank Mann
Photographer at Marriage License Office

Jack Carson
Officer Patrick «Pat» O'Hara

James Gleason
Capt. Rooney

Jean Adair
Aunt Martha Brewster

John Alexander
Theodore «Teddy Roosevelt» Brewster

John Ridgely
Officer Saunders

Josephine Hull
Aunt Abby Brewster

Peter Lorre
Dr. Einstein

Priscilla Lane
Elaine Brewster

Raymond Massey
Jonathan Brewster

Spencer Charters
Préposé aux mariages

Vaughan Glaser
Juge Cullman