The Dolphins added guard Isaac Asiata, defensive tackles Davon Godchaux and Vincent Taylor, and wide receiver Isaiah Ford on Saturday.
Ford earned second-team All-ACC honors last season when had had 79 catches for 1,094 yards and seven touchdowns.
Taylor was a first-team All-Big 12 selection last season when he had 13 tackles for loss and seven sacks, and also tied for the FBS lead with four blocked kicks.
Godchaux entered the draft as an underclassman after spending three seasons at LSU and had 7.5 tackles and 5.5 sacks last season.
Asiata was a second-team All-Pac-12 selection in 2016 after receiving honorable mention accolades the previous season.
The Dolphins added another pair of defensive players in Day 2, getting a physical linebacker and a productive cornerback, both selections making plenty of sense.
The selections of defensive end Charles Harris, linebacker Raekwon McMillan and cornerback Cordrea Tankersley mark the first time in team history the Dolphins have used their top three draft picks on defensive players.
Tankersley and Byron Maxwell never played together at Clemson, but the newest Dolphin said the two have a close relationship.
Tankersley had nine interceptions over the past two seasons, including four last season when Clemson won the national title.
McMillan playing in 14 games for the national champion Buckeyes as a true freshman in 2014.
Richmond Webb always understood his primary job during 11 seasons with the Miami Dolphins: Keep Dan Marino in one piece.
Spencer Paysinger shares his thoughts on the recently completed Miami Dolphins Business Combine.
Watch Louisiana State and future Miami Dolphins wide receiver Jarvis Landry work out at the 2014 NFL Scouting Combine.
The newest member of the Pro Football Hall of Fame, former Dolphins great Jason Taylor shares his five favorite memories from his NFL career.
Laremy Tunsil remembers very well the first time he met Branden Albert.
See exclusive images live from Camping World Stadium as the Dolphins battle the Falcons.
See exclusive photos live from AT&T Stadium as the Dolphins and Cowboys battle in Week 2 of the preseason.
See exclusive images as the Dolphins open the preseason at Met Life Stadium against the New York Giants.
See exclusive images as the Dolphins hit the field for the first day of Training Camp at the team's headquarters at The Baptist Health Training Facility at Nova Southeastern University.
The first day of the youth tournament featured three different age groups with a total of 32 teams competing in the youth tournament.