| Guest | Team | Date | Position |
|---|---|---|---|
| December 2012 | |||
| Derrick Hall | D-Backs | 12/6 | President |
| November 2012 | |||
| Derrick Hall | D-Backs | 11/1 | President |
| October 2012 | |||
| Derrick Hall | D-Backs | 10/4 | President |
| September 2012 | |||
| Brandon Webb | D-Backs | 9/13 | Pitcher |
| August 2012 | |||
| Derrick Hall | D-Backs | 8/9 | President |
| July 2012 | |||
| Derrick Hall | D-Backs | 7/5 | President |
| June 2012 | |||
| Derrick Hall | D-Backs | 6/7 | President |
| May 2012 | |||
| Jonathan Mayo | MLB | 5/31 | Draft Expert |
| Jeff Luhnow | Astros | 5/21 | General Manager |
| Derrick Hall | D-Backs | 5/10 | President |
| PAWS | Tigers | 5/10 | Mascot |
| April 2012 | |||
| Derrick Hall | D-Backs | 4/5 | President |
| Jeff Luhnow | Astros | 4/4 | General Manager |
| March 2012 | |||
| Bill Chastain | MLB | 3/28 | Reporter |
| Joe Frisaro | MLB | 3/26 | Reporter |
| T.R. Sullivan | MLB | 3/22 | Reporter |
| Adam McCalvy | MLB | 3/21 | Reporter |
| Steve Gilbert | MLB | 3/20 | Reporter |
| Bill Ladson | MLB | 3/19 | Reporter |
| Brad Mills | HOU | 3/13 | Manager |
| Jason Beck | MLB | 3/13 | Reporter |
| Bryan Hoch | MLB | 3/12 | Reporter |
| Jenifer Langosch | MLB | 3/9 | Reporter |
| Mark Bowman | MLB | 3/8 | Reporter |
| Todd Zolecki | MLB | 3/7 | Reporter |
| Ian Browne | MLB | 3/5 | Reporter |
| Derrick Hall | D-Backs | 3/1 | President |
| Alden Gonzalez | MLB | 3/1 | Reporter |
| Ellen Hill Zeringue | Tigers | 3/1 | VP Marketing |
| February 2012 | |||
| Richard Justice | MLB | 2/28 | Columnist |
| Jeff Luhnow | Astros | 2/28 | General Manager |
| Bud Norris & Brad Mills | Astros | 2/11 | Pitcher / Manager |
| Kevin Towers | D-backs | 2/2 | General Manager |
| January 2012 | |||
| Jonathan Mayo | MLB | 1/27 | Prospect Expert |
| Jim Deshaies | Astros | 1/24 | Broadcaster |
| Chris Johnson | Astros | 1/17 | 3B |
| Bud Norris | Astros | 1/11 | RHP |
| Derrick Hall | D-backs | 1/5 | President |
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