Youngest and Oldest contestants of each season:

TAR1-21 (Emily) / 64 (Dave)

TAR2-21 (Paige) / 65 (Claire)

TAR3-21 (Andrew) / 50 (Ian)

TAR4-21 (Josh) / 49 (Debra)

TAR5-21 (Donny, Nicole) / 61 (Bob)

TAR6-23 (Lena) / 69 (Don)

TAR7-22 (Alex) / 69 (Meredith)

TAR8-8 (Austin) / 57 (Tony A.)

TAR9-22 (Danielle, Dani) / 63 (Barry)

TAR10-22 (Kellie, Jamie) / 53 (Duke)

TAR11-23 (Danielle) / 56 (Joe)

TAR12-21 (Ari, Kynt) / 68 (Donald)

TAR13-21 (Starr) / 63 (Anita)

TAR14-22 (Luke) / 68 (Mel)

TAR15-21 (Dan) / 60 (Marcy)

TAR16-20 (Caite) / 71 (Jody)

TAR17-20 (Kevin) / 58 (Michael)

TAR18-24 (Kent) / 70 (Mel)

TAR19-19 (Zac) / 63 (Bill A.)

TAR20-25 (Maiya) / 45 (Mark)

TAR21-22 (Lexi) / 53 (Will, James L.)

TAR22-21 (Connor, Joey) / 58 (Dave)

TAR23-22 (Ally) / 60 (Hoskote)

TAR24-22 (Joey, Connor) / 59 (Dave)

TAR25-22 (Michelle) / 42 (Shelley)

TAR26-23 (Bergen) / 57 (Jeff M.)

TAR27-22 (Alex, Danielle) / 51 (Denise)

TAR28-19 (Cameron, Cole) / 58 (Scott)

TAR29-21 (Floyd) / 46 (Joey)

TARA1-23 (Jacqueline) / 42 (Ernie)

TARA2-24 (Natasha, Paula, Pamela) / 48 (Henry)

TARA3-24 (Neena, Mai) / 53 (Niroo)

TARA4-21 (Claire) / 53 (Hussein)

TARA5-21 (Alex) / 38 (Lisa)

TARAu1-21 (Anastasia) / 60 (Jeff)

TARAu2-21 (Grace) / 55 (Ross)

TARAu3-24 (Emily) / 50 (Elizabeth)

TARC1-21 (Vanessa) / 57 (Hal)

TARC2-19 (Cormac) / 51 (Rex)

TARC3-19 (Hamilton, Michaeia) / 62 (Neil)

TARC4-21 (Anthony, Brandon) / 51 (Stéphane)

TARCR1-24 (Aleksandra, Sarah) / 54 (Bonnie)

TARCR2-20 (Cecilia) / 52 (Rhett)

TARCR3-21 (Janelle) / 46 (Yu Ping)

TARJQ1-17 (Guan Xiaotong) / 57 (Zhang Tielin)

TARJQ2-23 (Deng Ziqi) / 62 (Zeng Zhiwei)

TARJQ3-21 (Sun Rui) / 48 (Jin Xing, Heinz)

HMLM1-20 (Liran) / 62 (Margalit)

HMLM2-18 (Adele) / 54 (Tal)

HMLM3-18 (Romi) / 60 (Ronnie)

HMLM4-20 (Tom) / 59 (Pnina)

HMLM5-21 (Lee) / 63 (Amit)

TAREDC1-23 (David) / 60 (Ricardo)

TAREDC2-23 (Stefany, Marietta) / 56 (Edison Sr.)

TARLA3-21 (Andre) / 49 (Ale)

TARLA4-22 (Cainã, Fernanda) / 57 (Ciça)

TARLA5-24 (Karina) / 47 (Eddy)

TARLA6-21 (Orlando) / 51 (Juan)

TARN1-20 (Vilde) / 64 (Bjørn)

TARN2-21 (Lindsy, Julie) / 69 (Milorad)

TARP1-22 (Dani, Angel, Jervi) / 47 (Ed)

TARP2-21 (Ed, Jody, Phoebe) / 52 (AJ)

TARV1-22 (Baggio, Thành Phúc) / 39 (Richie)

TARV2-22 (S.T) / 32 (Tiến Đạt)

TARV3-23 (Trang Khiếu, Hương Giang) / 32 (Mint, Criss)

TARV4-20 (Thùy Anh) / 34 (Ngọc Anh)

TARV5-21 (Thùy Anh) / 43 (Richie)

VP-18 (Jacob) / 72 (Vladimir V.)

TARF-21 (Héléna, Séverine) / 54 (Francis, Michel)