Red Skelton as Merton Gill aka Clifford Armytage

Virginia O'Brien as Phyllis Montague

Gloria Grahame as Beulah Baxter

Leon Ames as Lawrence Rupert

Alan Mowbray as Frank Mulvaney

Charles D. Brown as Jeff Baird

Hugo Haas as Von Strutt - Director

Harry Hayden as Mr. Gashwiler

Tom Trout as Marty

Douglas Fowley as Phil

Dick Wessel as Chick

Morris Ankrum as Goodfellow's Club Manager (uncredited)

King Baggot as Man in Audience (uncredited)

William Benedict as Von Strutt's Assistant (uncredited)

Oliver Blake as Mr. Purdie (uncredited)

Chester Conklin as Keystone Kop (uncredited)

Jim Davis as Von Strutt's Assistant (uncredited)

Hal K. Dawson as Gus Blanchard - Agent (uncredited)

Franklyn Farnum as Man Raising Theatre Curtain (uncredited)

Mitchell Lewis as Set Guard (uncredited)

George Magrill as Gateman - Mammoth Studios (uncredited)

Frank Marlowe as Ernie - Prop Man (uncredited)

Robert Emmett O'Connor as Mac - Restaurant Counterman (uncredited)

Constance Purdy as Landlady (uncredited)

Gordon Richards as Kristen - Beulah's Butler (uncredited)

Tim Ryan as Mammoth Studio's Night guard (uncredited)

Almira Sessions as Mammoth Studio's Nurse (uncredited)

Celia Travers as Secretary (uncredited)

Mary Treen as Gladys (uncredited)