Suggestions by @blackvoid

Midsommar

as Influences in Richman’s: Zatanna (Horror)

Hokum

as Influences in Richman’s: Zatanna (Horror)

Doctor Strange in the Multiverse of Madness

as Influences in Richman’s: Zatanna (Horror)

Sabrina, the Teenage Witch

as Influences in Richman’s: Zatanna (Horror)

The Witch (2015 film)

as Influences in Richman’s: Zatanna (Horror)

Trevante Rhodes

as Hawkman in Richman’s: Zatanna (Horror)

Tom Hopper

as Hawkman in Richman’s: Zatanna (Horror)

Melissa Joan Hart

as Sindella in Richman’s: Zatanna (Horror)

Milla Jovovich

as Sindella in Richman’s: Zatanna (Horror)

Katie McGrath

as Sindella in Richman’s: Zatanna (Horror)

Eva Green

as Sindella in Richman’s: Zatanna (Horror)

Navid Negahban

as Giovanni Zatara in Richman’s: Zatanna (Horror)

Maika Monroe

as Zatanna Zatara in Richman’s: Zatanna (Horror)

Severance

as Influences in The Stanley Parable (Horror Movie)

Sean "JackSepticeye" McLoughlin

as Parker in Richman’s: Backrooms (Original)

Steven Yaffee

as Parker in Richman’s: Backrooms (Original)

Edward Davis

as Parker in Richman’s: Backrooms (Original)

Dan Beirne

as Parker in Richman’s: Backrooms (Original)

Brett Dalton

as Parker in Richman’s: Backrooms (Original)

Mark Fischbach

as Director in Richman’s: Backrooms (Original)