
Ambrose C. Park, left on a park bench as an infant with an impulsive need to find his parents, is an assistant to a diamond cutter. Shyster lawyer Remlick, in a strategy to get a fabulous uncut diamond through Ambrose, arranges for Emily Drummon, Duke Fargoh and Maggie Drummon to pose as Ambrose's long-lost parents and sister. The diamond, through many comic situations, is acquired and the gang is going to have Ambrose cut the diamond, and relieve him of the two stones and his parental illusions at the same time. But Maggie, who has no taste for the deception, tips Ambrose off and a wild chase ensues. At the end, Ambrose is very happy as he can now marry his "sister."
Cast

Red Skelton
Ambrose C. Park

Cara Williams
Maggie Drumman

James Whitmore
Mr. Remlick, Lawyer

Kurt Kasznar
Louie

Dorothy Stickney
Emily Drumman

George Mathews
Duke Fargoh

Reginald Owen
Bainbridge Gibbons

Harry Bellaver
Herb

Connie Gilchrist
Blonde

Steven Geray
Van Goosen

Sig Arno
Mr. Sahutsky

G. Pat Collins
Nightwatchman Connelly (uncredited)

Jean Fenwick
Secretary (uncredited)

Ed Fury
Interne (uncredited)

William Haade
Mike, the Policeman (uncredited)

Jack Kruschen
Cafe Counterman (uncredited)

Anna Q. Nilsson
Nurse (uncredited)

Stuart Randall
Nightclub Manager (uncredited)

Olan Soule
Mr. Heinsdorfer, Gibbons' Floor Manager (uncredited)
Robert Stevenson
Guard (uncredited)

Max Wagner
Policeman (uncredited)

Mary Parker
Drunk's wife (uncredited)
Crew

Robert Z. Leonard
Director
László Vadnay
Screenplay, Story

Martin Rackin
Screenplay
George White
Editor

Joseph Ruttenberg
Director of Photography
Joe Nayfack
Assistant Director
Dolph Zimmer
Assistant Director

Edwin H. Knopf
Producer

Sydney Guilaroff
Hairstylist

William Tuttle
Makeup Artist
Norwood A. Fenton
Sound
Rudolph G. Kopp
Music Director

Edwin B. Willis
Set Decoration
Jack D. Moore
Set Decoration

Douglas Shearer
Recording Supervision
Charles J. Hunt
Unit Manager

Cedric Gibbons
Art Direction
Daniel B. Cathcart
Art Direction