Leslie Nielsen
Richard 'Dick' Dix

Alexandra Kamp
Dr. Uschi Künstler

Verona Pooth
Yetta Pussel

Ophélie Winter
Cassandra Menage

Ezio Greggio
Capt. Valentino Di Pasquale

Peter Egan
Dr. Griffin Pratt

Damien Masson
Mr. President

Pierre Edwards
Lt. Bradford Shitzu

David Fox
Osgood

Sam Stone
Halverson

Tommy Schnurmacher
Conductor

Teresa Barnwell
Mrs. President

Michele Scarabelli
Opera House Security Guard

Una Kay
Oona Hottenlocker-Wickernuts

Ellen David
Spaceport Customs Officer

Betsy Soo
Opera reporter

Natalie Gray
Flashback Mother

Stéphanie Dumoulin-Shaw
Shuttle Flight Attendant

Reid Asato
Sumo Wrestler

Line Pelletier
Sexy Alien Babe(uncredited)