The day -- or rather the night -- of the big event finds expectant mother Katie quite calm, and Steve and Uncle Charley quite the opposite, and a hapless father to be off on Army manouvres. At the hospital, Katie gives birth to identical triplet boys and Steve must adjust to the fact that he is a Grandfather, three times over.
| Name | Type | Role | |
|---|---|---|---|
| George Tibbles | Writer | ||
| Jim Henaghan | Guest Star | ||
| Gary Waynesmith | Guest Star | ||
| Patience Cleveland | Guest Star | ||
| Sarah Selby | Guest Star | ||
| Ron Doyle | Guest Star | ||
| Christopher B. Graham | Guest Star | ||
| Leon Ames | Guest Star | ||
| Charles Robinson | Guest Star | ||
| Frederick De Cordova | Director |