George O'HanlonGeorge O'Hanlon was 35 in So You Want to Build a House as 'Joe McDoakes'.Art GilmoreArt Gilmore was 36 in So You Want to Build a House as 'Narrator (voice)'.
Jane HarkerJane Harker was 25 in So You Want to Build a House as 'Alice McDoakes (uncredited)'.
Donald KerrDonald Kerr was 56 in So You Want to Build a House as 'Andy McGoon (uncredited)'.
Mike LallyMike Lally was 47 in So You Want to Build a House as 'Office Worker at Desk (uncredited)'.Ralph LittlefieldRalph Littlefield was 47 in So You Want to Build a House as 'Building Inspector (uncredited)'.Charles MarshCharles Marsh was 54 in So You Want to Build a House as 'Loan Manager (uncredited)'.
Howard M. MitchellHoward M. Mitchell was 64 in So You Want to Build a House as 'Appraiser (uncredited)'.
Ralph PetersRalph Peters was 45 in So You Want to Build a House as 'Happy Jack the Laughing Irishman (uncredited)'.
Clifton YoungClifton Young was 30 in So You Want to Build a House as 'Homer (uncredited)'.
Richard L. BareRichard L. Bare was 34 in So You Want to Build a House as 'Director, Writer'Wesley AndersonWesley Anderson was 51 in So You Want to Build a House as 'Director of Photography'Gordon HollingsheadGordon Hollingshead was 56 in So You Want to Build a House as 'Producer'
William LavaWilliam Lava was 37 in So You Want to Build a House as 'Music'Francis J. ScheidFrancis J. Scheid was 40 in So You Want to Build a House as 'Sound'Roland E. Hill Sr.Roland E. Hill Sr. was 53 in So You Want to Build a House as 'Art Direction'