| Andy Samberg | Jake Peralta |
| Stephanie Beatriz | Rosa Diaz
(credit only) |
| Terry Crews | Terry Jeffords
(credit only) |
| Melissa Fumero | Amy Santiago
(credit only) |
| Joe Lo Truglio | Charles Boyle
(credit only) |
| Chelsea Peretti | Gina Linetti
(credit only) |
| Andre Braugher | Raymond Holt |
| Dirk Blocker | Hitchcock
(credit only) |
| Joel McKinnon Miller | Scully
(credit only) |
| Jorma Taccone | Taylor |
| Rhea Perlman | Estelle |
| Betsy Sodaro | Jordan Carfton |
| Maya Rudolph | U.S. Marshal Karen Haas |
| Susan Berger | Ruth |
| Billy Ray Gallion | Hestus |
| Georgie Guinane | Carly |
| Algerita Wynn | Judy-Jill Lenda |
| Michelle Arthur | Parent /
Art Auction Attendee
(uncredited) |
| Preston Bradley | Fun Zone Employee
(uncredited) |
| Andrew Montanez | Jeff
(uncredited) |