| Jay North | ... | Dennis Mitchell | |
| Herbert Anderson | ... | Henry Mitchell | |
| Gloria Henry | ... | Alice Mitchell | |
| Joseph Kearns | ... | George Wilson | |
| Sylvia Field | ... | Martha Wilson | |
| Gil Smith | ... | Joey McDonald | |
| Ron Howard | ... | Stewart (as Ronny Howard) |
| Episode Crew |
Directed by | |||
| William D. Russell | |||
Writing credits(in alphabetical order) | ||
| Peggy Chantler Dick | written by (as Peggy Chantler) | |
| William Cowley | written by | |
| Hank Ketcham | comic strip | |
Produced by | |||
| James Fonda | .... | producer | |
Cinematography by | |||
| Henry Freulich | |||
Film Editing by | |||
| Richard K. Brockway | |||
Art Direction by | |||
| Robert Peterson | |||
Set Decoration by | |||
| Darrell Silvera | |||
Makeup Department | |||
| Helen Hunt | .... | hair stylist | |
| Ben Lane | .... | makeup supervisor | |
Production Management | |||
| Seymour Friedman | .... | production supervisor | |
Second Unit Director or Assistant Director | |||
| Donald L. Gold | .... | assistant director (as Donald Gold) | |
Sound Department | |||
| James Nelson | .... | supervising sound editor | |
Music Department | |||
| Irving Friedman | .... | music supervisor | |
| William Loose | .... | composer: theme music (uncredited) | |
| John Seely | .... | composer: theme music (uncredited) | |
| Main series | Episode guide | Full cast and crew |
| Company credits | IMDb TV section | IMDb Comedy section |
| IMDb USA section |