The Return of the World's Greatest Detective

Larry Hagman

Sherman Holmes

Jenny O'Hara

Dr. Joan Watson

Nicholas Colasanto

Lieutenant Nick Tinker

Woodrow Parfrey

Himmel

Helen Verbit

Landlady

Ivor Francis

Spiner

Charles Macaulay

Judge Clement Harley

론 실버

Dr. Collins

Sid Haig

Vince Cooley

Jefferson Kibbee

Delivery Man