The Wild Man of Borneo

Frank Morgan

J. Daniel 'Dan' Thompson

Mary Howard

Mary Thompson

Billie Burke

Bernice Marshall, Boardinghouse Keeper

Donald Meek

Professor Charles W. Birdo

Marjorie Main

Irma, the Cook

Connie Gilchrist

Mrs. Evelyn Diamond

Bonita Granville

Francine 'Frankie' Diamond

Dan Dailey

Ed LeMotte (as Dan Dailey Jr.)

Andrew Tombes

'Doc' Dunbar

Walter Catlett

'Doc' Skelby

Joseph J. Greene

Mr. Robert Emmett Ferderber, Private Detective (as Joseph J. Green)

Phil Silvers

Murdock, Side Show Barker

Robert B. Sinclair

Director

Waldo Salt

Screenplay

John McClain

Screenplay

Herman J. Mankiewicz

Screenplay

Marc Connelly

Screenplay