This is a complete listing of all credited guest actors for each episode of Family Guy, sorted by season. Uncredited appearances will only be included if provable.
- Guest Voice Credits Season 1
- Guest Voice Credits Season 2
- Guest Voice Credits Season 3
- Guest Voice Credits Season 4
- Guest Voice Credits Season 5
- Guest Voice Credits Season 6
- Guest Voice Credits Season 7
- Guest Voice Credits Season 8
- Guest Voice Credits Season 9
- Guest Voice Credits Season 10
- Guest Voice Credits Season 11
- Guest Voice Credits Season 12
- Guest Voice Credits Season 13
- Guest Voice Credits Season 14
- Guest Voice Credits Season 15
- Guest Voice Credits Season 16
- Guest Voice Credits Season 17
- Guest Voice Credits Season 18
- Guest Voice Credits Season 19
- Guest Voice Credits Season 20
- Guest Voice Credits Season 21
- Guest Voice Credits Season 22
- Guest Voice Credits Season 23
- Guest Voice Credits Season 24