Marjorie Main. Marjorie Main was 61 in Ma and Pa Kettle Back on the Farm as 'Ma Kettle'.
Percy Kilbride. Percy Kilbride was 62 in Ma and Pa Kettle Back on the Farm as 'Pa Kettle'.
Richard Long. Richard Long was 23 in Ma and Pa Kettle Back on the Farm as 'Tom Kettle'.
Meg Randall. Meg Randall was 24 in Ma and Pa Kettle Back on the Farm as 'Kim Parker Kettle'.
Ray Collins. Ray Collins was 61 in Ma and Pa Kettle Back on the Farm as 'Jonathan Parker'.
Barbara Brown. Barbara Brown was 49 in Ma and Pa Kettle Back on the Farm as 'Elizabeth Parker'.
Emory Parnell. Emory Parnell was 58 in Ma and Pa Kettle Back on the Farm as 'Billy Reed'.
Peter Leeds. Peter Leeds was 33 in Ma and Pa Kettle Back on the Farm as 'Manson'.
Teddy Hart. Teddy Hart was 53 in Ma and Pa Kettle Back on the Farm as 'Crowbar'.
Oliver Blake. Oliver Blake was 46 in Ma and Pa Kettle Back on the Farm as 'Geoduck'.
Sherry Jackson. Sherry Jackson was 9 in Ma and Pa Kettle Back on the Farm as 'Susie Kettle (uncredited)'.
Edward Sedgwick. Edward Sedgwick was 59 in Ma and Pa Kettle Back on the Farm as 'Director'
Charles Van Enger. Charles Van Enger was 60 in Ma and Pa Kettle Back on the Farm as 'Director of Photography'Jack Henley. Jack Henley was 54 in Ma and Pa Kettle Back on the Farm as 'Story, Screenplay'Russell F. Schoengarth. Russell F. Schoengarth was 46 in Ma and Pa Kettle Back on the Farm as 'Editor'Joseph Gershenson. Joseph Gershenson was 47 in Ma and Pa Kettle Back on the Farm as 'Original Music Composer'