This marathon running missionary momma is not only Rachel's best friend, but also SISTAH. No better person for the job than someone who has been preparing for her wedding speech ROAST since she was a teenager.

Tatted up and totally bad ass- this guy has seen it all! He 'rucked' all of Italy and Korea with Michael- shaving off time to be able to make it home and run off to play intramural soccer. He puts the 'AF' in USAF. Cant wait!

Florida sunshine through and through- 'Rebs' has been with Rachel since she was born (literally, playing with Molly as a 5 year old when Rachels mom was driven to the hospital to deliver). Sweet as a Harvey's Grove orange, tough as a gator- she is a prayer warrior and DEAR friend.

Charisma, charm and lots of coffee, this guy has the motivational powers to move mountains. An Air Force GURU located in London, rumor has it his podcasts are heard by the Queen of England herself.

This Korean-English BOMBSHELL is planning to marry Rachel's brother, Justin, a mere 10 days before R&M tie the knot. As fate would have it 15 months prior, they simultaneously caught the bouquet at Rebecca Woolbright's wedding.

The tallest and (claims to be) the Handsom-est Mendoza of the family- Bryan is Michael's older brother and defender. Taking heed to Roosevelts 'speak softly and carry a large stick' - he has gotten Michael out of one too many childhood fist fights.

This smiling 'Tica has backpacked all throughout Chile, El Salvador and Puerto Rico with Rachel. Never ceasing to bring up cool medical topics, Catholic philosophy and living well- she has been a ROCK since their crazy days at Georgia Tech.

The ULTIMATE host- MUCKEY and his wife opened their doors to Michael as a Bachelor in Italy, taking them on bicycle tours and making meals. Their German Shephard Whiskey was Michael's inspiration to get his own boozey (bougie?)-pooch, Jager Meister.

Rachel's roommate and fellow medical resident has seen every step of this relationship- always listening, laughing and chipping in words of wisdom. As versatile as her yoga moves, she can be found anywhere from bookstores to bars -where she can out read and out drink the best of them.

Ponce has been the mover and shaker of R&M's relationship since their fateful meeting at Morts. His forte is pulling Michael into all types of hole-in-the-wall restaurants and bars, jumping out of corners to film the proposal and taking care of the dogs while R&M journey off for weekend trips. A real MVP and trustful buddy!

Here, smoky voice meets heart of gold- A true role model for Rachel- Margo graduated residency and took on an international fellowship- buying time for the girls to explore the outdoors with their dogs Chimbo and Eliza, all the meanwhile plunging into conversations of God, family and all things medical missions.

Brothers with everything in common except for actually being related, Felix was Michael's go-to-guy growing up. There was no invitation Felix left unsent, he's Mr Popular who pushed Michael to redefine his limits, even inspiring him to 'see the world' and join the Air Force.

La Prima Querida- Gaby Sue is Rachel's Colombian cousin who is as fit as she is fun. A varsity runner, she and Rachel completed an Atlanta half marathon together- a Turkey trot who for the girls from Florida and Puerto Rico.. was a bit cold and hilly for their tastes. Nonetheless, a bonding moment!

Air Force brothers, Carraway works in 'the shop' with Michael and was even deployed for eight months in the desert. He is never found without a smile on his face and an inappropriate joke ready to fire. God has a sense of humor- Rachel actually delivered his third child her first year of residency.