Kenneth Branagh as Narrator

Ray Bradbury as Self - Interviewee

Nina Foch as Self - Interviewee

James Karen as Self - Interviewee

Carla Laemmle as Self - Interviewee

Sara Karloff as Self - Interviewee

Forrest J. Ackerman as Self - Interviewee

Gloria Stuart as Self - Interviewee

Fay Wray as Self - Interviewee

Lupita Tovar as Self - Interviewee

Curtis Harrington as Self - Interviewee

Turhan Bey as Self - Interviewee

Rose Hobart as Self - Interviewee

Curt Siodmak as Self - Interviewee

George E. Turner as Self - Interviewee

Gavin Lambert as Self - Interviewee

Colin Clive as (archive footage)

Lon Chaney Jr. as (archive footage)

Boris Karloff as (archive footage)

Ernest Thesiger as (archive footage)

Dwight Frye as (archive footage)

Bela Lugosi as (archive footage)

Elsa Lanchester as (archive footage)

Edward Van Sloan as (archive footage)

Lon Chaney as (archive footage)

Mary Philbin as (archive footage)

Conrad Veidt as (archive footage)

Werner Krauss as (archive footage)

Laura La Plante as (archive footage)