Ellery Queen and the Murder Ring (1941)

Elenco

• 

  Ralph Bellamy

  Ellery Queen

• 

  Margaret Lindsay

  Nikki Porter

• 

  Charley Grapewin

  Insp. Queen

• 

  Mona Barrie

  Nurse Marian Tracy

• 

  James Burke

  Sgt. Velie

• 

  Leon Ames

  John Stack

• 

  George Zucco

  Dr. Edwin L. Jannery

• 

  Blanche Yurka

  Mrs. Augusta Stack

• 

  Charlotte Wynters

  Miss Fox

• 

  Tom Dugan

  Lou Thomas

• 

  Olin Howland

  Dr. Williams

• 

  Dennis Moore

  Dr. Dunn

• 

  Jean Fenwick

  Alice Stack

• 

  Pierre Watkin

  Crothers

• 

  Byron Foulger

  Hospital Orderly (uncredited)