 | Christian Borle als Marvin |
 | Stephanie J. Block als Trina |
 | Andrew Rannells als Whizzer |
 | Brandon Uranowitz als Mendel |
 | Anthony Rosenthal als Jason |
 | Tracie Thoms als Dr. Charlotte |
 | Betsy Wolfe als Cordelia |
 | Tally Sessions als Umpire (voice) |
| Tara Jayne Rubin | Casting |
| Michael Starobin | Orchestrator |
| Matthew Diamond | Director |
| Rachel Estabrook | Makeup Designer |
| Kristy Geslain | Coordinating Producer |
| David Rockwell | Set Designer |
| Spencer Liff | Choreographer |
| Nick Palm | Editor |
| Tom Case | Supervising Producer |
| Douglas Chang | Producer |
| Daisy Placeres | Line Producer |
| Jennifer Caprio | Costume Designer |
| Tom Watson | Hair Designer |
| Dan Moses Schreier | Sound |
| Eric Woodall | Casting |
| Gillian Campbell | Associate Producer |
| Alexandra Brock | Makeup Artist |
| Andrew Carl Wilk | Executive Producer |
| Jeff Croiter | Lighting Director |
| Vadim Feichtner | Music Director |
| Rae Kraus | Second Unit Director |
| James Lapine | Stage Director |
| James Lapine | Musical |
| Gary Belcher | Title Graphics |
| William Finn | Musical |
