The following is a list of people who have been guests onSaturday Night Live. This section consists of people who fall between the letters I and L.
The list below shows the people who have appeared on the show. It is split into three sections:Host, if the person hosted the show at any given time;Musical guest, if a person was the musical guest on the show at any given time; andCameo, which is for a person who has appeared on the show but did not act as host or musical guest at any given time.
| Performer | Host | Musical guest | Cameo |
|---|---|---|---|
| Janis Ian |  Y | ||
| Vanilla Ice | Y | ||
| Ice Spice | Y | ||
| Ice-T | Y | ||
| Eric Idle | Y | Y | |
| Billy Idol | Y | ||
| Imagine Dragons | Y | ||
| Natalie Imbruglia | Y | ||
| India.Arie | Y | ||
| Neil Innes | Y | Y | |
| Jeremy Irons | Y | ||
| Bill Irwin | Y | ||
| Oscar Isaac | Y | Y | |
| Chris Isaak | Y |