Mr. Blandings Builds His Dream House

Cary Grant

Jim Blandings

Myrna Loy

Muriel Blandings

Melvyn Douglas

Bill Cole

Reginald Denny

Simms

Sharyn Moffett

Joan Blandings

Connie Marshall

Betsy Blandings

Louise Beavers

Gussie

Ian Wolfe

Smith

Harry Shannon

Tesander

Tito Vuolo

Mr. Zucca

Nestor Paiva

Joe Appollonio

Jason Robards Sr.

John Retch

Lurene Tuttle

Mary

Lex Barker

Carpenter Foreman

Emory Parnell

Mr. PeDelford

Stanley Andrews

Mr. Murphy (uncredited)

Robert Bray

Workman (uncredited)

Don Brodie

Charlie (uncredited)

Cliff Clark

Jones (uncredited)

Kernan Cripps

Policeman (uncredited)