Gary Crosby's younger brothers Phillip Crosby, Dennis Crosby and Lindsay Crosby would premiere the following month, on April 26, 1961, at the Latin Quarter nightclub in New York City. The Crosby Brothers would also appear later in episode 'Dennis, Lindsay and Phillip Crosby (Sons of Bing Crosby) (1961)'.
Gary Crosby recorded a duet with Louis Armstrong, released in 1961 as a 7" extended play vinyl titled 'Satchmo & Friends'. Crosby also released a solo single 'You're Nobody 'Till Somebody Loves You' (with 'Baby Won't You Please Come Home' on the B-side) in the same year.
Alice McGrath, the second contestant, held a brown belt in judo and with her husband, martial arts instructor Bruce Tegner, she co-wrote several books on self-defense and martial arts.