James Gleason

Inspector Oscar Piper

Zasu Pitts

Hildegarde Withers

Marjorie Lord

June Preston

Joan Woodbury

Rita Marlowe

Barbara Pepper

Alice

George Shelley

Bert

Frank M. Thomas

Jeff "Pops" Plummer

Tom Kennedy

Detective Casey

Alan Edwards

Ricky Rickman

Ada Leonard

Lil

Stephen Chase

Tommy Washburn

Eddie Marr

Windy Bennett

Eddie Borden

Stage Board Man

Lynton Brent

Ticket Taker

William Corson

Man Watching Piper Enter Theater

Edward F. Cline