Curtain at Eight

Detective Jim Hanley

Capt. Martin Gallagher

Reporter Mooney

Doris Manning

J.K. Manning

Carey Weldon

Lola Cresmer

Mac MacIntosh, the prop man

Wylie Thornton

Alma Jenkins Thornton

Anice Cresmer

Allison, addled actor

Sam, stage director

Ella, hefty actress

Watkins, theater watchman

"Lovely" Holmes

Backstage Detective [extra]