Emmett Grogan (c.1943—1978) was born Eugene Grogan in Brooklyn, New York. Called a “Superman of the Underground” by The Times (London), he was the founder of the Diggers, a legendary anarchistic group in the San Francisco Bay Area during the 1960s that supplied free food, housing, and medical aid to runaways. On April 6, 1978, the thirty-five-year-old Grogan was found dead on a subway car in New York City, possibly of a drug overdose. Besides his autobiography, Grogan was the author of Final Score, a fictional crime novel.

Peter Coyote is an actor, activist, novelist, songwriter, and Emmy-winning voice-over artist. After a short apprenticeship at the San Francisco Actor’s Workshop, he joined the San Francisco Mime Troupe, where he became a prominent member of the San Francisco counterculture community and a founding member of the Diggers. His memoir is entitled Sleeping Where I Fall.