| Darsteller | Rolle |
|---|---|
| Steve Carell | Alan Strauss (10) |
| Domhnall Gleeson | Sam Fortner (10) |
| Laura Niemi | Beth Strauss (10) |
| Linda Emond | Candace Fortner (9) |
| Andrew Leeds | Ezra Strauss (9) |
| Amy Handelman | Chava (6) Chava Strauss (2) |
| Renata Friedman | Shoshana Cohen (6) |
| David Alan Grier | Charlie Addison (5) |
| Jake Broder | Rebbe (4) |
| Paxton Booth | Dov (2) Dov Strauss (2) |
| Luke Patrick Dodge | Menachem Strauss (4) |
| Alan Blumenfeld | Chaim Benjamin (3) |
| Josh Covitt | Tom Cohen (3) |
| Diane Kelber | Denise Benjamin (3) |
| Alex Rich | Elias (3) |
| Emily Davis | Mary (3) |
| Lee Bachrach | Yudit (2) Yudit Strauss |
| Lila Karp-Ziring | Lindsey Cohen (3) |
| Tim Ransom | Kyle (2) |
| Evan Shafran | Prisoner (2) |
| Cassandra Relynn | Jeanette (2) |
| Michael Dempsey | Mr. Buchella (2) |
| Gordon Tarpley | Prisoner (2) |
| Cindy Michelle | Colleen (2) |
| Levi Allen | Aiden Aiden Cohen |
| Robert Arce | Viktor Frankl |
| Lance Guest | Paul |
| Mark Bloom | Dr. Greenstein |
| Michael Petrone | Coach Mulrooney |
| Jeff Galfer | David Strauss |
| Frank Scozzari | Office Worker |
| Eva La Dare | Lynette |
| Jeffrey Sun | Another Coworker |
| Nick Alvarez | Brian |
| Franklin McCay | Office Worker |
| Jeremiah Wiseblood | College Student |
| Lucas Grant | 3 y / o Ezra |
| Brandon Paul Johnson | Ping Pong Player |
| Jackson Dollinger | Young Alan Strauss |
| David Moskowitz | Hasidic Jew / Wedding Guest |
| Morgan Lynn Weir | 7 y / o Shoshana |
| Menachem Silverstein | Orthodox Man |
| JD Measures | College Student |