| Episode cast overview, first billed only: | |||
| Tina Fey | ... | Liz Lemon | |
| Tracy Morgan | ... | Tracy Jordan | |
| Jane Krakowski | ... | Jenna Maroney | |
| Jack McBrayer | ... | Kenneth Parcell | |
| Scott Adsit | ... | Pete Hornberger | |
| Judah Friedlander | ... | Frank Rossitano (credit only) | |
| Alec Baldwin | ... | Jack Donaghy | |
| Katrina Bowden | ... | Cerie (credit only) | |
| Keith Powell | ... | Toofer (credit only) | |
| Kevin Dotcom Brown | ... | Dot Com (as Kevin Brown) | |
| Grizz Chapman | ... | Grizz | |
| John Lutz | ... | J.D. Lutz | |
| Will Forte | ... | Paul | |
| Marceline Hugot | ... | Kathy Geiss | |
| Burke Moses | ... | Thomas | |
Wedding fever hits TGS, leaving Liz to sort out Grizz's dilemma when both Tracy and Dot Com want to be his best man. Jenna's new boyfriend, Paul, raises Liz and Pete's suspicions, while Jack is finally forced to deal with the death of his mentor, Don Geiss, when Geiss leaves him a strange but meaningful inheritance. Written by NBC Publicity