Miguel Ferrer

as Chief Medical Examiner Dr. Garret Macy

Jill Hennessy

as Dr. Jordan Cavanaugh

Ravi Kapoor

as Dr. Mahesh "Bug" Vijayaraghavensatanaryanamurthy

Steve Valentine

as Dr. Nigel Townsend

Kathryn Hahn

as Lily Lebowski

Jerry O'Connell

as Detective Woodrow "Woody" Hoyt

Ken Howard

as Ret. Detective Lt. Max Cavanaugh

Ivan Sergei

as Dr. Peter Winslow

Mahershala Ali

as Dr. Trey Sanders

Leslie Bibb

as Detective Tallulah "Lu" Simmons