Super-Sleuth

Jack Oakie

Bill Martin

Ann Sothern

Mary Strand

Eduardo Ciannelli

Professor Herman

Alan Bruce

Larry Frank, a movie stand-in

Edgar Kennedy

Police Lt. Garrison

Joan Woodbury

Doris Duane, a film actress

Bradley Page

Ralph Waring

Paul Guilfoyle

Gibbons, a film director

Willie Best

Warts, Martin's manservant

William Corson

Beckett

Alec Craig

Eddie - Doorman

Paul Hurst

Motorcycle Cop

Benjamin Stoloff

Director

Directing

Gertrude Purcell

Screenplay

Writing

Ernest Pagano

Screenplay

Writing

Harry Segall

Theatre Play

Writing

Earl A. Wolcott

Sound Recordist

Sound

Joseph H. August

Director of Photography

Camera

William Hamilton

Editor

Editing

Alfred Herman

Assistant Art Director

Art

Van Nest Polglase

Art Direction

Art

Edward Stevenson

Costume Design

Costume & Make-Up

Vernon L. Walker

Special Effects

Crew