Other works

(1972) Janie E. Atkins; Diana Bellamy; Jeffrey Brooks; Kermit Christman; Elizabeth Megan Cole; Joel Colodner; Rebecca Colodner; Timothy D'Arcy; Philip Davidson; David De Berry; Joseph De Salvio "Joe Vincent;" Diane DiMeo; Tom Donaldson; Shirley Douglass Patton; Tom Durnell; James Edmondson; Richard Allan Edwards; Miriam Espeseth; Kent Fillmore; Lockhart Fryer; Jo Goff; Daniel Grundlach; Jeff Hanley; James Barton Hill; Will Huddleston; Byron Jennings; Sherril Kannasto; Brian Edward Keith; Michael Kevin (Garry Moore); Ron Lagomarsino; Richard Leonard; Julian Lopez-Morillas; Robert Lowry; Kathryn Martin; Elizabeth Mac Aninch; Ken McGanty; Randall Merrifield; Terry Mills; Laurie Monahan; Tim Monich; Paul Myrvold; David Kent Nale; Saundra Nelson; David Ohannesian; Kristin Anne Patton; Pat Patton; Matt Pearl; Emily Phelps; Dave Richardt; Richard Riehle; Diane Roberts; William Roberts; Alice Rorvik; Neil Savage; Douglas Scherer; Karen Seal; Edna J. Sterling; Dave Studach; Alan Tilson; ; Jerry Turner; Mary Young Turner; Stephanie Voss; Channing Walker; Laird Williamson; Michael Winters and he were performers at the Oregon Shakespeare Festival in Ashland, Oregon.

(1973) Harry Anderson; Neville L. Archambault; Denis Arndt; Jeffrey Brooks; Franklin Brown; Elizabeth Megan Cole; Michael Cox; Stephen Crenshaw; Timothy D'Arcy; Evan Davidson; Philip Davidson; Joseph De Salvio "Joe Vincent;" Dan Desmond; Shirley Douglass Patton; Le Clanche Du Rand; Michael Eagan; James Edmondson; William Evans; Carolyn Gillespie; Alex Gillis; Lynette Godsey; Jo Goff; Douglas Hadley; Michael Keys Hall; James Harbour; Harlin Hokin; Glenn Holland; Will Huddleston; Arnold Hummasti; Dan Johnson; Sherril Kannasto; Michael Kevin (Garry Moore); Jason Lee; Aldena Leonard; Richard Leonard; Sandy Lynch; Margit Moe; Laurie Monahan; Emily Moses; Mark Murphey; Paul Myrvold; Sylvia Myrvold; David Kent Nale; Kristin Anne Patton; Pat Patton; Richard Riehle; Neil Savage; Karen Seal; Peter Silbert; Ernie Stewart; Denene Von Glan; Laird Williamson; Cal Winn; Michael Winters; Mary Young Turner and he were performers at the Oregon Shakespeare Festival in Ashland, Oregon.

(1973) He played the title role in William Shakespeare's play, "Henry V," in an Oregon Shakespeare Festival production at the Elizabethan Stage Theatre in Ashland, Oregon with Mark Murphey; James Edmondson; Will Huddleston; Philip Davidson and Denis Arndt in the cast. Laird Williamson was director. Jerry Turner was artistic director. 224 performances with an attendance of 175,813.

(1979) Originated the role of Roy Caulder on Broadway in "Lone Star" written by James McLure. The play ran for two months. Powers credits the show for saving his life as an actor.