Robert Preston. Robert Preston was 42 in The Dark at the Top of the Stairs as 'Rubin Flood'.
Dorothy McGuire. Dorothy McGuire was 44 in The Dark at the Top of the Stairs as 'Cora Flood'.
Eve Arden. Eve Arden was 52 in The Dark at the Top of the Stairs as 'Lottie Lacey'.
Angela Lansbury. Angela Lansbury was 34 in The Dark at the Top of the Stairs as 'Mavis Pruitt'.
Shirley Knight. Shirley Knight was 24 in The Dark at the Top of the Stairs as 'Reenie Flood'.
Lee Kinsolving. Lee Kinsolving was 22 in The Dark at the Top of the Stairs as 'Sammy Golden'.
Frank Overton. Frank Overton was 42 in The Dark at the Top of the Stairs as 'Morris Lacey'.
Penny Parker. Penny Parker was >> in The Dark at the Top of the Stairs as 'Flirt Conway'.Robert Eyer. Robert Eyer was >> in The Dark at the Top of the Stairs as 'Sonny Flood'.Robin Warga. Robin Warga was >> in The Dark at the Top of the Stairs as 'Harold'.
Ken Lynch. Ken Lynch was 50 in The Dark at the Top of the Stairs as 'Harry Ralston'.
Mary Patton. Mary Patton was 45 in The Dark at the Top of the Stairs as 'Peg Ralston'.
Addison Richards. Addison Richards was 57 in The Dark at the Top of the Stairs as 'Harris'.
Helen Wallace. Helen Wallace was 58 in The Dark at the Top of the Stairs as 'Lydia Harper'.
Emerson Treacy. Emerson Treacy was 60 in The Dark at the Top of the Stairs as 'George, the banker'.
Peg La Centra. Peg La Centra was >> in The Dark at the Top of the Stairs as 'Edna Harper'.
Paul Comi. Paul Comi was 28 in The Dark at the Top of the Stairs as 'Jenkins'.
Delbert Mann. Delbert Mann was 40 in The Dark at the Top of the Stairs as 'Director'Harry Stradling Sr.. Harry Stradling Sr. was 59 in The Dark at the Top of the Stairs as 'Director of Photography'
Harriet Frank Jr.. Harriet Frank Jr. was 43 in The Dark at the Top of the Stairs as 'Screenplay'Irving Ravetch. Irving Ravetch was 39 in The Dark at the Top of the Stairs as 'Screenplay'Michael Garrison. Michael Garrison was >> in The Dark at the Top of the Stairs as 'Producer'Folmar Blangsted. Folmar Blangsted was 55 in The Dark at the Top of the Stairs as 'Editor'
Max Steiner. Max Steiner was 72 in The Dark at the Top of the Stairs as 'Original Music Composer'George James Hopkins. George James Hopkins was 64 in The Dark at the Top of the Stairs as 'Set Decoration'
William Inge. William Inge was 47 in The Dark at the Top of the Stairs as 'Theatre Play'Marjorie Best. Marjorie Best was 57 in The Dark at the Top of the Stairs as 'Costume Design'Leo K. Kuter. Leo K. Kuter was 63 in The Dark at the Top of the Stairs as 'Art Direction'Robert Turner. Robert Turner was >> in The Dark at the Top of the Stairs as 'Props'