• 
  Jerry Lewis

  regizor

• 
  Jerry Lewis

  scenarist

• 
  Jerry Lewis

  Morty S. Tashman
• 
  Brian Donlevy

  Mr. T. P.
• 
  Kenneth MacDonald

  Mr. Fumble
• 
  Richard Bakalyan

  Jason, Anastasia's Director
• 
  Roscoe Ates

  Ralph, Prop Man
• 
  Doodles Weaver

  Weaver

• 
  Milton Frome

  Mr. Greenbag
• 
  Jim Backus

  Mr. Arbutt
• 
  Sig Ruman

  Baron Elston Carteblanche
• 
  Benny Rubin

  Mr. Wabenlotnee
• 
  Kathleen Freeman

  Mrs. Helen Paramutual/Mrs. T.P.
• 
  Joe Gray (I)
• 
  Stuart Holmes

  Albert Paramutual

• 
  Howard McNear

  Dexter Sneak
• 
  Isobel Elsom

  Irma Paramutual
• 
  Stan Adams

  Grumpy
• 
  Mary Treen

  Commissary Cashier
• 
  Regis Toomey

  Studio Exec with the Baron
• 
  Mike Mazurki

  Blonde 'Movie Siren'
• 
  Stanley Adams

  Grumpy
• 
  Bill Richmond

  Bespectacled Man in Elevator
• 
  Renée Taylor

  Miss Giles