Did a slew of work for Walt Disney as a brushcut brunette juvenile actor, first on the "The Mickey Mouse Club" (1955), including "The Adventures of Spin and Marty" (1955) (as Spin) and "The Hardy Boys" (as sleuth Frank Hardy), then remained in the Disney fold to include some of his teen movies (The Shaggy Dog (1959)).
Ex-brother-in-law of Toby Considine.
Grandson--on his mother's side--of Alex Pantages, founder of the Pantages Theaters chain.
His paternal grandfather was vaudeville impresario John Considine who was once acquitted for killing a Seattle police chief in self-defense.
In 2000, Considine and David Stollery, his co-star in the original "Spin and Marty" shows, made cameo appearances in The New Adventures of Spin and Marty: Suspect Behavior (2000) (TV) for the ABC network.
Nephew of sportscaster Bob Considine.
Playing oldest son Mike, he turned to TV writing and directing after he abruptly left the successful series, "My Three Sons" (1960).
Younger brother of John Considine.