Super-Sleuth

A movie actor playing a detective gets carried away with his role and starts trying to solve real-life crimes.

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

George Rosener

Policeman

Ann Hovey

Script Girl

Marie Marks

Hair Dresser

Al Klein

Cameraman

Fred Kelsey

Jailer

Robert Emmett O'Connor

Casey