tracks a1 to a6, b1 to b5 banjo Earl Scruggs
tracks b4, b5 bass Jake Tullock
tracks a1 to a6, b1, b2, b3, b6 bass Jody Rainwater
tracks b1, b2, b3 fiddle Benny Martin
tracks a1, a2, fiddle Benny Sims
tracks a3, b5 fiddle Chubby Wise
tracks a5 fiddle Everett Lilly
tracks a4, a6 fiddle Howdy Forrester
tracks b4, b5 fiddle Paul Warren
tracks b6 guitar Earl Scruggs
tracks a1 to a6, b1 to b6 guitar Lester Flatt
tracks a1, a2, b1 to b4 mandolin Curly Seckler
tracks a3, a4, a5, a6 mandolin Everett Lilly
tracks a1 to a6 b1, b2, b3, b6 vocals Curly Seckler
tracks a6, b6 vocals Earl Scruggs
tracks b4, b5 vocals Jake Tullock
tracks a6, b6 vocals Jody Rainwater
tracks a1 to a6, b1 to b6 vocals Lester Flatt